APA (7th ed.) Citation

United States. War Department. (1899). [Warning against misuse of mail sacks]. The Department.

Chicago Style (17th ed.) Citation

United States. War Department. [Warning Against Misuse of Mail Sacks]. [Washington]: The Department, 1899.

MLA (9th ed.) Citation

United States. War Department. [Warning Against Misuse of Mail Sacks]. The Department, 1899.