Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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