Sheehan, M., & Schuller, R. (1981). An illustrated guide to the endangered, threatened, and sensitive vascular plants of Washington. The Program.
Style de citation Chicago (17e éd.)Sheehan, Mark, et Reid Schuller. An Illustrated Guide to the Endangered, Threatened, and Sensitive Vascular Plants of Washington. [Olympia, WA] (3111 Seminar Bldg., SE 3109, Evergreen State College, Olympia 98505): The Program, 1981.
Style de citation MLA (8e éd.)Sheehan, Mark, et Reid Schuller. An Illustrated Guide to the Endangered, Threatened, and Sensitive Vascular Plants of Washington. The Program, 1981.
Attention : ces citations peuvent ne pas être correctes à 100%.