United States. Congress. Senate. Committee on Interoceanic Canals & ProQuest (Firm). (1938). Recognizing services of civilian personnel in construction and establishment of Panama Canal and Canal Zone. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Interoceanic Canals and ProQuest (Firm). Recognizing Services of Civilian Personnel in Construction and Establishment of Panama Canal and Canal Zone. Washington: [publisher not identified], 1938.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Interoceanic Canals and ProQuest (Firm). Recognizing Services of Civilian Personnel in Construction and Establishment of Panama Canal and Canal Zone. [publisher not identified], 1938.
Warning: These citations may not always be 100% accurate.