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APA Zitierstil

Cowgill, U. M., & Hutchinson, G. E. (1963). Differential mortality among the sexes in childhood and its possible significance in human evolution. - Washington, D.C.

Chicago Zitierstil

Cowgill, Ursula M., and G. E. Hutchinson. Differential Mortality Among the Sexes in Childhood and Its Possible Significance in Human Evolution. - Washington, D.C. 1963.

MLA Zitierstil

Cowgill, Ursula M., and G. E. Hutchinson. Differential Mortality Among the Sexes in Childhood and Its Possible Significance in Human Evolution. - Washington, D.C. 1963.