United States. Congress. Senate. Committee on Interior and Insular Affairs & ProQuest (Firm). (1956). Authorizing the construction, operation, and maintenance of the Hells Canyon Dam on the Snake River between Idaho and Oregon. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs and ProQuest (Firm). Authorizing the Construction, Operation, and Maintenance of the Hells Canyon Dam on the Snake River Between Idaho and Oregon. Washington: [publisher not identified], 1956.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs and ProQuest (Firm). Authorizing the Construction, Operation, and Maintenance of the Hells Canyon Dam on the Snake River Between Idaho and Oregon. [publisher not identified], 1956.