APA (7th ed.) Citation

Wallace, R. E. (1991). Ground-squirrel mounds and related patterned ground along the San Andreas Fault in central California. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Wallace, R. E. Ground-squirrel Mounds and Related Patterned Ground Along the San Andreas Fault in Central California. [Menlo Park, Calif.] : [Books and Open-File Reports Section, distributor]: U.S. Geological Survey, 1991.

MLA (8th ed.) Citation

Wallace, R. E. Ground-squirrel Mounds and Related Patterned Ground Along the San Andreas Fault in Central California. U.S. Geological Survey, 1991.