APA (7th ed.) Zitazioa

Westwood, M. N. (1993). Temperate-zone pomology: Physiology and culture (3a. ed.). Timber Press.

Chicago Style (17th ed.) Zitazioa

Westwood, Melvin Neil. Temperate-zone Pomology: Physiology and Culture. 3a. ed. Portland, USA: Timber Press, 1993.

MLA (9th ed.) Zitazioa

Westwood, Melvin Neil. Temperate-zone Pomology: Physiology and Culture. 3a. ed. Timber Press, 1993.