APA (7th ed.) Citation

Woodring, W. P., Stewart, R., & Richards, R. W. (1940). Geology of the Kettleman Hills oil field, California: Stratigraphy, paleontology, and structure. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Woodring, W. P., Ralph Stewart, and R. W. Richards. Geology of the Kettleman Hills Oil Field, California: Stratigraphy, Paleontology, and Structure. Washington: United States Department of the Interior, Geological Survey, 1940.

MLA (9th ed.) Citation

Woodring, W. P., et al. Geology of the Kettleman Hills Oil Field, California: Stratigraphy, Paleontology, and Structure. United States Department of the Interior, Geological Survey, 1940.