APA-referens (7:e uppl.)

Kormondy, E. J. (1996). Concepts of ecology (4th ed.). Prentice Hall.

Chicago-referens (17:e uppl.)

Kormondy, Edward John. Concepts of Ecology. 4th ed. Portland, Or.: Prentice Hall, 1996.

MLA-referens (8:e uppl.)

Kormondy, Edward John. Concepts of Ecology. 4th ed. Prentice Hall, 1996.