APA (7th ed.) Citation

Fraser, G. S. (1991). Upper Pennsylvanian algal bank limestones on the northern margin of the Illinois Basin, Livingston County, Illinois.

Chicago Style (17th ed.) Citation

Fraser, Gordon S. Upper Pennsylvanian Algal Bank Limestones on the Northern Margin of the Illinois Basin, Livingston County, Illinois. Champaign, Ill, 1991.

MLA (9th ed.) Citation

Fraser, Gordon S. Upper Pennsylvanian Algal Bank Limestones on the Northern Margin of the Illinois Basin, Livingston County, Illinois. 1991.

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