APA (7th ed.) Citation

United States. Navy Department. (1930). California, San Diego, warning. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Navy Department. California, San Diego, Warning. Washington: [publisher not identified], 1930.

MLA (9th ed.) Citation

United States. Navy Department. California, San Diego, Warning. [publisher not identified], 1930.

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