APA (7th ed.) Citation

(1989). Lower Mississippian foreland basin deposits of Western Maryland: Hancock to Keysers Ridge, Maryland, July 14, 1989. American Geophysical Union.

Chicago Style (17th ed.) Citation

Lower Mississippian Foreland Basin Deposits of Western Maryland: Hancock to Keysers Ridge, Maryland, July 14, 1989. Washington, DC: American Geophysical Union, 1989.

MLA (9th ed.) Citation

Lower Mississippian Foreland Basin Deposits of Western Maryland: Hancock to Keysers Ridge, Maryland, July 14, 1989. American Geophysical Union, 1989.

Warning: These citations may not always be 100% accurate.