Andrewartha, H. G. (1961). Introduction to the study of animal populations. University of Chicago Press.
Chicago-referens (17:e uppl.)Andrewartha, Herbert George. Introduction to the Study of Animal Populations. Chicago: University of Chicago Press, 1961.
MLA-referens (9:e uppl.)Andrewartha, Herbert George. Introduction to the Study of Animal Populations. University of Chicago Press, 1961.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.