APA (7th ed.) Zitazioa

Tivy, J. Biogeography: A study of plants in the ecosphere.

Chicago Style (17th ed.) Zitazioa

Tivy, Joy. Biogeography: A Study of Plants in the Ecosphere.

MLA (9th ed.) Zitazioa

Tivy, Joy. Biogeography: A Study of Plants in the Ecosphere.