Van Pelt, R. (1996). Champion trees of Washington State ([4th ed.].). Washington State Big Tree Program in association with University of Washington Press.
Цитирование в стиле Чикаго (17-е изд.)Van Pelt, Robert. Champion Trees of Washington State. [4th ed.]. Seattle: Washington State Big Tree Program in association with University of Washington Press, 1996.
Цитирование MLA (8-е изд.)Van Pelt, Robert. Champion Trees of Washington State. [4th ed.]. Washington State Big Tree Program in association with University of Washington Press, 1996.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.