Cita APA (7th ed.)

Odum, E. P., & Barrett, G. W. (2005). Fundamentals of ecology (5th ed.). Thomson Learning.

Cita Chicago (17th ed.)

Odum, Eugene P., i Gary W. Barrett. Fundamentals of Ecology. 5th ed. New Delhi: Thomson Learning, 2005.

Cita MLA (9th ed.)

Odum, Eugene P., i Gary W. Barrett. Fundamentals of Ecology. 5th ed. Thomson Learning, 2005.