(1931). Ports of Portland and Astoria, Oreg. and Longview and Vancouver, Wash: Part 1. Port of Portland, Oreg. GPO.
Chicago Style (17th ed.) CitationPorts of Portland and Astoria, Oreg. and Longview and Vancouver, Wash: Part 1. Port of Portland, Oreg. [Washington]: GPO, 1931.
MLA (9th ed.) CitationPorts of Portland and Astoria, Oreg. and Longview and Vancouver, Wash: Part 1. Port of Portland, Oreg. GPO, 1931.
Warning: These citations may not always be 100% accurate.