David Evans and Associates & Washington Water Power Company. (1991). Lower Spokane River project comprehensive recreation plan: Draft. David Evans & Associates.
Style de citation Chicago (17e éd.)David Evans and Associates et Washington Water Power Company. Lower Spokane River Project Comprehensive Recreation Plan: Draft. Spokane, Wash.: David Evans & Associates, 1991.
Style de citation MLA (8e éd.)David Evans and Associates et Washington Water Power Company. Lower Spokane River Project Comprehensive Recreation Plan: Draft. David Evans & Associates, 1991.
Attention : ces citations peuvent ne pas être correctes à 100%.