APA (7th ed.) Zitazioa

Ogawa, J. M., & English, H. (1991). Diseases of temperate zone tree fruit and nut crops. University of California, Division of Agriculture and Natural Resources.

Chicago Style (17th ed.) Zitazioa

Ogawa, Joseph M., eta Harley English. Diseases of Temperate Zone Tree Fruit and Nut Crops. Oakland: University of California, Division of Agriculture and Natural Resources, 1991.

MLA (9th ed.) Zitazioa

Ogawa, Joseph M., eta Harley English. Diseases of Temperate Zone Tree Fruit and Nut Crops. University of California, Division of Agriculture and Natural Resources, 1991.