MLA

Wallace, Bruce, and Theodosius Dobzhansky. Radiation, Genes, and Man. New York: Holt, 1959.

APA

Wallace, B., & Dobzhansky, T. (1959). Radiation, genes, and man. New York: Holt.

Chicago

Wallace, Bruce, and Theodosius Dobzhansky. Radiation, Genes, and Man. New York: Holt, 1959.