Hitchcock, C. L., & Cronquist, A. (1973). Flora of the Pacific Northwest: An illustrated manual. University of Washington Press.
Цитирование в стиле Чикаго (17-е изд.)Hitchcock, C. Leo, и Arthur Cronquist. Flora of the Pacific Northwest: An Illustrated Manual. Seattle: University of Washington Press, 1973.
Цитирование MLA (8-е изд.)Hitchcock, C. Leo, и Arthur Cronquist. Flora of the Pacific Northwest: An Illustrated Manual. University of Washington Press, 1973.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.