APA (7th ed.) Zitazioa

Tansley, A. G. (1995). An introduction to plant ecology. Discovery Publishing House.

Chicago Style (17th ed.) Zitazioa

Tansley, A. G. An Introduction to Plant Ecology. New Delhi: Discovery Publishing House, 1995.

MLA (9th ed.) Zitazioa

Tansley, A. G. An Introduction to Plant Ecology. Discovery Publishing House, 1995.