The ports of Coos Bay & Astoria, Oreg., Longview & Vancouver, Wash., and ports on Columbia River /
prepared by the Board of Engineers for Rivers and Harbors.
APA Citation
United States. Board of Engineers for Rivers and Harbors. (1976). The ports of Coos Bay & Astoria, Oreg., Longview & Vancouver, Wash., and ports on Columbia River. Rev. 1975. Washington: U.S. G.P.O. .
MLA Citation
United States. Board of Engineers for Rivers and Harbors. The Ports of Coos Bay & Astoria, Oreg., Longview & Vancouver, Wash., And Ports On Columbia River. Rev. 1975. Washington: U.S. G.P.O. , 1976.
Warning: These citations may not always be complete (especially for serials).