Cita APA (7th ed.)

Miller, G. T., & Spoolman, S. E. (2009). Textbook of Ecology (1st Indian ed.). Cengage Learning India.

Cita Chicago (17th ed.)

Miller, G. Tyler, i Scott E. Spoolman. Textbook of Ecology. 1st Indian ed. New Delhi: Cengage Learning India, 2009.

Cita MLA (9th ed.)

Miller, G. Tyler, i Scott E. Spoolman. Textbook of Ecology. 1st Indian ed. Cengage Learning India, 2009.