APA (7th ed.) Citation

United States Bureau of Investigation. (1913). Instructions to special agents. U.S. GPO.

Chicago Style (17th ed.) Citation

United States Bureau of Investigation. Instructions to Special Agents. Washington: U.S. GPO, 1913.

MLA (9th ed.) Citation

United States Bureau of Investigation. Instructions to Special Agents. U.S. GPO, 1913.

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