APA (7th ed.) Citation

Gutstadt, A. M. (1958). Cambrian and Ordovician stratigraphy and oil and gas possibilities in Indiana. [publisher not identified].

Chicago Style (17th ed.) Citation

Gutstadt, Allan M. Cambrian and Ordovician Stratigraphy and Oil and Gas Possibilities in Indiana. Bloominton: [publisher not identified], 1958.

MLA (9th ed.) Citation

Gutstadt, Allan M. Cambrian and Ordovician Stratigraphy and Oil and Gas Possibilities in Indiana. [publisher not identified], 1958.

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