United States. Navy Department. Bureau of Navigation. (1928). Duty assignment of officers who have completed course of postgraduate instruction. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Navy Department. Bureau of Navigation. Duty Assignment of Officers Who Have Completed Course of Postgraduate Instruction. Washington: [publisher not identified], 1928.
MLA (9th ed.) CitationUnited States. Navy Department. Bureau of Navigation. Duty Assignment of Officers Who Have Completed Course of Postgraduate Instruction. [publisher not identified], 1928.
Warning: These citations may not always be 100% accurate.