APA استشهاد

Cook, L. M. (1971). Coefficients of natural selection. Hutchinson.

استشهاد بنمط شيكاغو

Cook, L. M. Coefficients of Natural Selection. London: Hutchinson, 1971.

MLA استشهاد

Cook, L. M. Coefficients of Natural Selection. Hutchinson, 1971.