Παραπομπή APA

Ballonoff, Weiss, A Paul, & M Kenneth. (1975). Demographic genetics. Dowen hutchinson & Ross Inc.

Παραπομπή Chicago Style

Ballonoff, Weiss, A Paul, και M Kenneth. Demographic Genetics. Dowen hutchinson & Ross Inc, 1975.

Παραπομπή MLA

Ballonoff, et al. Demographic Genetics. Dowen hutchinson & Ross Inc, 1975.