APA (7th ed.) Citation

Tivy, J. (1982). Biogeography: A study of plants in the ecosphere. Longman.

Chicago Style (17th ed.) Citation

Tivy, Joy. Biogeography: A Study of Plants in the Ecosphere. London: Longman, 1982.

MLA (9th ed.) Citation

Tivy, Joy. Biogeography: A Study of Plants in the Ecosphere. Longman, 1982.