Cita APA (7a ed.)

Zeven, A., & Zhukovsky, P. (1975). Dictionary of cultivated plants and their centres of diversity: Excluding ornamentals forest trees and lower plants (1st edition.). Centre for Agricultural Publishing and Documentation.

Cita Chicago Style (17a ed.)

Zeven, A.C, y P.M Zhukovsky. Dictionary of Cultivated Plants and Their Centres of Diversity: Excluding Ornamentals Forest Trees and Lower Plants. 1st edition. Wageningen: Centre for Agricultural Publishing and Documentation, 1975.

Cita MLA (8a ed.)

Zeven, A.C, y P.M Zhukovsky. Dictionary of Cultivated Plants and Their Centres of Diversity: Excluding Ornamentals Forest Trees and Lower Plants. 1st edition. Centre for Agricultural Publishing and Documentation, 1975.