APA (7th ed.) Citation

United States. Department of the Interior. Office of Inspector General. (1980). Semiannual report. The Office.

Chicago Style (17th ed.) Citation

United States. Department of the Interior. Office of Inspector General. Semiannual Report. [Washington, D.C.]: The Office, 1980.

MLA (9th ed.) Citation

United States. Department of the Interior. Office of Inspector General. Semiannual Report. The Office, 1980.

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