United States. Army. Corps of Engineers. Seattle District. (1992). Wetland plants of the Pacific Northwest. US Army Corps of Engineers, Seattle District.
Style de citation Chicago (17e éd.)United States. Army. Corps of Engineers. Seattle District. Wetland Plants of the Pacific Northwest. [Seattle, Wash.?]: US Army Corps of Engineers, Seattle District, 1992.
Style de citation MLA (8e éd.)United States. Army. Corps of Engineers. Seattle District. Wetland Plants of the Pacific Northwest. US Army Corps of Engineers, Seattle District, 1992.
Attention : ces citations peuvent ne pas être correctes à 100%.