APA (7th ed.) Citation

DeMis, W. D. (1983). Geology of the Hell's Half Acre, Marathon Basin, Texas. [publisher not identified].

Chicago Style (17th ed.) Citation

DeMis, W. D. Geology of the Hell's Half Acre, Marathon Basin, Texas. [Place of publication not identified]: [publisher not identified], 1983.

MLA (9th ed.) Citation

DeMis, W. D. Geology of the Hell's Half Acre, Marathon Basin, Texas. [publisher not identified], 1983.