APA (7th ed.) Citation

United States. Department of the Interior. (1938). Annual Report of Secretary of Interior, Fiscal Year 1938. [s.n.].

Chicago Style (17th ed.) Citation

United States. Department of the Interior. Annual Report of Secretary of Interior, Fiscal Year 1938. [Washington]: [s.n.], 1938.

MLA (9th ed.) Citation

United States. Department of the Interior. Annual Report of Secretary of Interior, Fiscal Year 1938. [s.n.], 1938.

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