Citazione Stile APA (7a Edizione)

Zeven, A. C., & Zhukovski�i, P. M. (1975). Dictionary of cultivated plants and their centres of diversity excluding ornamentals, forest trees, and lower plants. Centre for Agricultural Publishing and Documentation.

Citazione stile Chigago Style (17a edizione)

Zeven, A. C., e P. M. Zhukovski�i. Dictionary of Cultivated Plants and Their Centres of Diversity Excluding Ornamentals, Forest Trees, and Lower Plants. Wageningen: Centre for Agricultural Publishing and Documentation, 1975.

Citatione MLA (9a ed.)

Zeven, A. C., e P. M. Zhukovski�i. Dictionary of Cultivated Plants and Their Centres of Diversity Excluding Ornamentals, Forest Trees, and Lower Plants. Centre for Agricultural Publishing and Documentation, 1975.