APA (7th ed.) Citation

Fogle, H. W., & Winters, H. F. (1981). North American and European fruit and tree nut germplasm resources inventory. U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Fogle, H. W., and H. F. Winters. North American and European Fruit and Tree Nut Germplasm Resources Inventory. Washington, D.C.: U.S. Dept. of Agriculture, 1981.

MLA (9th ed.) Citation

Fogle, H. W., and H. F. Winters. North American and European Fruit and Tree Nut Germplasm Resources Inventory. U.S. Dept. of Agriculture, 1981.