APA (7th ed.) Zitazioa

Rehm, S. (1991). The cultivated plants of the tropics and subtropics: Cultivation, economic value, utilization. Margraf.

Chicago Style (17th ed.) Zitazioa

Rehm, Sigmund. The Cultivated Plants of the Tropics and Subtropics: Cultivation, Economic Value, Utilization. Weikersheim: Margraf, 1991.

MLA (9th ed.) Zitazioa

Rehm, Sigmund. The Cultivated Plants of the Tropics and Subtropics: Cultivation, Economic Value, Utilization. Margraf, 1991.