APA-viite

Odum, E. . P. Ecology: :the link between the natural and the social science/2nd ed (2nd ed.).

Chicago-tyylinen lähdeviittaus

Odum, Eugene P. Ecology: :the Link Between the Natural and the Social Science/2nd Ed. 2nd ed.

MLA-viite

Odum, Eugene P. Ecology: :the Link Between the Natural and the Social Science/2nd Ed. 2nd ed.