APA (7th ed.) Citation

Geological Survey (U.S.). (1936). Geological Survey [Annual report, fiscal year 1937]. [s.n.].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Geological Survey [Annual Report, Fiscal Year 1937]. [Washington]: [s.n.], 1936.

MLA (9th ed.) Citation

Geological Survey (U.S.). Geological Survey [Annual Report, Fiscal Year 1937]. [s.n.], 1936.

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