APA-viite

Kays, S. J. (1991). Postharvest physiology of perisable plant products. C B S Publishers & Distributers.

Chicago-tyylinen lähdeviittaus

Kays, Stanley J. Postharvest Physiology of Perisable Plant Products. Newdelhi: C B S Publishers & Distributers, 1991.

MLA-viite

Kays, Stanley J. Postharvest Physiology of Perisable Plant Products. C B S Publishers & Distributers, 1991.