APA (7th ed.) Citation

United States. Navy Department. Bureau of Navigation. (1929). Qualification of candidates for communication postgraduate course. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Navy Department. Bureau of Navigation. Qualification of Candidates for Communication Postgraduate Course. Washington: [publisher not identified], 1929.

MLA (9th ed.) Citation

United States. Navy Department. Bureau of Navigation. Qualification of Candidates for Communication Postgraduate Course. [publisher not identified], 1929.