APA-referens

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

Chicago-stil citat

Odum, Eugene P., och Gary W. Barrett. Fundamentals of Ecology. 5th ed. Belmont, CA, 2005.

MLA-referens

Odum, Eugene P., och Gary W. Barrett. Fundamentals of Ecology. 5th ed. 2005.