Scheer, R. (2022). Oregon and Washington's roadside ecology: 33 easy walks through the region's amazing natural areas. Timber Press.
Цитирование в стиле Чикаго (17-е изд.)Scheer, Roddy. Oregon and Washington's Roadside Ecology: 33 Easy Walks Through the Region's Amazing Natural Areas. Portland, Oregon: Timber Press, 2022.
Цитирование MLA (8-е изд.)Scheer, Roddy. Oregon and Washington's Roadside Ecology: 33 Easy Walks Through the Region's Amazing Natural Areas. Timber Press, 2022.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.