APA (7th ed.) Citation

Potter, P. E. (1962). Late Mississippian sandstones of Illinois. [publisher not identified].

Chicago Style (17th ed.) Citation

Potter, Paul Edwin. Late Mississippian Sandstones of Illinois. Urbana: [publisher not identified], 1962.

MLA (9th ed.) Citation

Potter, Paul Edwin. Late Mississippian Sandstones of Illinois. [publisher not identified], 1962.

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