United States. Congress. House, ProQuest (Firm), & United States. Congress. House. Committee on Foreign Affairs. (1969). Pan American Institute of Geography and History. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House, ProQuest (Firm), and United States. Congress. House. Committee on Foreign Affairs. Pan American Institute of Geography and History. Washington: [publisher not identified], 1969.
MLA (9th ed.) CitationUnited States. Congress. House, et al. Pan American Institute of Geography and History. [publisher not identified], 1969.
Warning: These citations may not always be 100% accurate.