American Association for the Advancement of Science & Esser, A. H. (1971). Behavior and environment: The use of space by animals and men. Plenum Press.
Chicago-referens (17:e uppl.)American Association for the Advancement of Science och Aristide H. Esser. Behavior and Environment: The Use of Space by Animals and Men. New York: Plenum Press, 1971.
MLA-referens (9:e uppl.)American Association for the Advancement of Science och Aristide H. Esser. Behavior and Environment: The Use of Space by Animals and Men. Plenum Press, 1971.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.