APA-referens (7:e uppl.)

Allen, R. H. (1971). Part-time farming in the Southeast. Da Capo Press.

Chicago-referens (17:e uppl.)

Allen, Rutillus Harrison. Part-time Farming in the Southeast. New York: Da Capo Press, 1971.

MLA-referens (8:e uppl.)

Allen, Rutillus Harrison. Part-time Farming in the Southeast. Da Capo Press, 1971.