Scheer, R. (2022). Oregon and Washington's roadside ecology: 33 easy walks through the region's amazing natural areas. Timber Press.
Style de citation Chicago (17e éd.)Scheer, Roddy. Oregon and Washington's Roadside Ecology: 33 Easy Walks Through the Region's Amazing Natural Areas. Portland, Oregon: Timber Press, 2022.
Style de citation MLA (8e éd.)Scheer, Roddy. Oregon and Washington's Roadside Ecology: 33 Easy Walks Through the Region's Amazing Natural Areas. Timber Press, 2022.
Attention : ces citations peuvent ne pas être correctes à 100%.