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Bibliographic details for Keystone-Big Muddy Coal Company

Citation styles for Keystone-Big Muddy Coal Company

APA style

Keystone-Big Muddy Coal Company. (2022, May 3). ILMINES WIKI, Illinois State Geological Survey. Retrieved 01:12, November 11, 2025 from https://ilmineswiki.web.illinois.edu/index.php?title=Keystone-Big_Muddy_Coal_Company&oldid=44777.

MLA style

"Keystone-Big Muddy Coal Company." ILMINES WIKI, Illinois State Geological Survey. 3 May 2022, 18:30 UTC. 11 Nov 2025, 01:12 <https://ilmineswiki.web.illinois.edu/index.php?title=Keystone-Big_Muddy_Coal_Company&oldid=44777>.

MHRA style

ILMINES WIKI contributors, 'Keystone-Big Muddy Coal Company', ILMINES WIKI, Illinois State Geological Survey, 3 May 2022, 18:30 UTC, <https://ilmineswiki.web.illinois.edu/index.php?title=Keystone-Big_Muddy_Coal_Company&oldid=44777> [accessed 11 November 2025]

Chicago style

ILMINES WIKI contributors, "Keystone-Big Muddy Coal Company," ILMINES WIKI, Illinois State Geological Survey, https://ilmineswiki.web.illinois.edu/index.php?title=Keystone-Big_Muddy_Coal_Company&oldid=44777 (accessed November 11, 2025).

CBE/CSE style

ILMINES WIKI contributors. Keystone-Big Muddy Coal Company [Internet]. ILMINES WIKI, Illinois State Geological Survey; 2022 May 3, 18:30 UTC [cited 2025 Nov 11]. Available from: https://ilmineswiki.web.illinois.edu/index.php?title=Keystone-Big_Muddy_Coal_Company&oldid=44777.

Bluebook style

Keystone-Big Muddy Coal Company, https://ilmineswiki.web.illinois.edu/index.php?title=Keystone-Big_Muddy_Coal_Company&oldid=44777 (last visited November 11, 2025).

BibTeX entry

 @misc{ wiki:xxx,
   author = "ILMINES WIKI",
   title = "Keystone-Big Muddy Coal Company --- ILMINES WIKI{,} Illinois State Geological Survey",
   year = "2022",
   url = "https://ilmineswiki.web.illinois.edu/index.php?title=Keystone-Big_Muddy_Coal_Company&oldid=44777",
   note = "[Online; accessed 11-November-2025]"
 }

When using the LaTeX package url (\usepackage{url} somewhere in the preamble) which tends to give much more nicely formatted web addresses, the following may be preferred: 

 @misc{ wiki:xxx,
   author = "ILMINES WIKI",
   title = "Keystone-Big Muddy Coal Company --- ILMINES WIKI{,} Illinois State Geological Survey",
   year = "2022",
   url = "\url{https://ilmineswiki.web.illinois.edu/index.php?title=Keystone-Big_Muddy_Coal_Company&oldid=44777}",
   note = "[Online; accessed 11-November-2025]"
 }


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