United States. Congress. House, ProQuest (Firm), & United States. Congress. House. Committee on Public Lands. (1916). Public park in Columbia River Gorge, near Portland, Oreg. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House, ProQuest (Firm), and United States. Congress. House. Committee on Public Lands. Public Park in Columbia River Gorge, Near Portland, Oreg. Washington: [publisher not identified], 1916.
MLA (9th ed.) CitationUnited States. Congress. House, et al. Public Park in Columbia River Gorge, Near Portland, Oreg. [publisher not identified], 1916.
Warning: These citations may not always be 100% accurate.