Washington State University, Washington (State). Department of Agriculture, & United States. Department of Agriculture. Crop protection guide for tree fruits in Washington. Washington State University Extension.
Цитирование в стиле Чикаго (17-е изд.)Washington State University, Washington (State). Department of Agriculture, и United States. Department of Agriculture. Crop Protection Guide for Tree Fruits in Washington. Pullman, WA: Washington State University Extension.
Цитирование MLA (8-е изд.)Washington State University, et al. Crop Protection Guide for Tree Fruits in Washington. Washington State University Extension.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.