Scheuerman, R. D., McGregor, A. C., & Clement, J. (2013). Harvest heritage: Agricultural origins and heirloom crops of the Pacific Northwest. Washington State University Press.
Цитирование в стиле Чикаго (17-е изд.)Scheuerman, Richard D., Alexander Campbell McGregor, и John Clement. Harvest Heritage: Agricultural Origins and Heirloom Crops of the Pacific Northwest. Pullman, Wash.: Washington State University Press, 2013.
Цитирование MLA (8-е изд.)Scheuerman, Richard D., et al. Harvest Heritage: Agricultural Origins and Heirloom Crops of the Pacific Northwest. Washington State University Press, 2013.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.