APA استشهاد

Morris, L. N. (1971). Human Populations, genetic variation and evolution. Chandler.

استشهاد بنمط شيكاغو

Morris, Laura Newell. Human Populations, Genetic Variation and Evolution. Sanfrancisco: Chandler, 1971.

MLA استشهاد

Morris, Laura Newell. Human Populations, Genetic Variation and Evolution. Chandler, 1971.