APA استشهاد

Hedrick, P. W. (2011). Genetics of populations (4th ed.). Jones & Bartlett Publishers.

استشهاد بنمط شيكاغو

Hedrick, Philip W. Genetics of Populations. 4th ed. Sudbury: Jones & Bartlett Publishers, 2011.

MLA استشهاد

Hedrick, Philip W. Genetics of Populations. 4th ed. Jones & Bartlett Publishers, 2011.