APA (7th ed.) Citation

Staack, J. G., & Geological Survey (U.S.). (1941). Spirit leveling in Texas. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Staack, J. G., and Geological Survey (U.S.). Spirit Leveling in Texas. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1941.

MLA (8th ed.) Citation

Staack, J. G., and Geological Survey (U.S.). Spirit Leveling in Texas. United States Department of the Interior, Geological Survey, 1941.