APA-referens (7:e uppl.)

Jackson, W. (1979). Man and the environment (3d ed.). W. C. Brown Co..

Chicago-referens (17:e uppl.)

Jackson, Wes. Man and the Environment. 3d ed. Dubuque, Iowa: W. C. Brown Co., 1979.

MLA-referens (8:e uppl.)

Jackson, Wes. Man and the Environment. 3d ed. W. C. Brown Co., 1979.