Citazione Stile APA (7a Edizione)

University of California. (1981). Propagation of temperate zone fruit plants. University of California.

Citazione stile Chigago Style (17a edizione)

University of California. Propagation of Temperate Zone Fruit Plants. Berkeley: University of California, 1981.

Citatione MLA (9a ed.)

University of California. Propagation of Temperate Zone Fruit Plants. University of California, 1981.