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.
Style de citation Chicago (17e éd.)Washington State University, Washington (State). Department of Agriculture, et United States. Department of Agriculture. Crop Protection Guide for Tree Fruits in Washington. Pullman, WA: Washington State University Extension.
Style de citation MLA (8e éd.)Washington State University, et al. Crop Protection Guide for Tree Fruits in Washington. Washington State University Extension.
Attention : ces citations peuvent ne pas être correctes à 100%.