APA (7th ed.) Citation

Bonilla, M. G., Lienkaemper, J. J., & Geological Survey (U.S.). (1991). Factors affecting the recognition of faults exposed in exploratory trenches. U.S. G.P.O. ; Geological Survey.

Chicago Style (17th ed.) Citation

Bonilla, Manuel G., James J. Lienkaemper, and Geological Survey (U.S.). Factors Affecting the Recognition of Faults Exposed in Exploratory Trenches. Washington : Denver Co: U.S. G.P.O. ; Geological Survey, 1991.

MLA (8th ed.) Citation

Bonilla, Manuel G., et al. Factors Affecting the Recognition of Faults Exposed in Exploratory Trenches. U.S. G.P.O. ; Geological Survey, 1991.