United States. Congress. Senate. Committee on Foreign Relations & ProQuest (Firm). (1929). International society for the exploration of arctic regions by airship. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations and ProQuest (Firm). International Society for the Exploration of Arctic Regions by Airship. Washington: [publisher not identified], 1929.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations and ProQuest (Firm). International Society for the Exploration of Arctic Regions by Airship. [publisher not identified], 1929.
Warning: These citations may not always be 100% accurate.