APA (7th ed.) Citation

Marsh, O. T. (1960). Geology of the Orchard Peak area, California. [publisher not identified].

Chicago Style (17th ed.) Citation

Marsh, Owen Thayer. Geology of the Orchard Peak Area, California. San Francisco: [publisher not identified], 1960.

MLA (9th ed.) Citation

Marsh, Owen Thayer. Geology of the Orchard Peak Area, California. [publisher not identified], 1960.

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