APA-referens (7:e uppl.)

Smith, D. S. (1982). The science of biology (5th ed.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Smith, David S. The Science of Biology. 5th ed. New York: McGraw-Hill, 1982.

MLA-referens (9:e uppl.)

Smith, David S. The Science of Biology. 5th ed. McGraw-Hill, 1982.