APA

Sinnott E. W., Dunn L. C. & Dobzhansky T. G. (1950). Principles of genetics. New York: McGraw-Hill.

Chicago

Sinnott Edmund Ware, Dunn Leslie Clarence and Dobzhansky Theodosius Grigorievich. 1950. Principles of genetics. New York: McGraw-Hill.

Harvard

Sinnott E. W., Dunn L. C. and Dobzhansky T. G. (1950). Principles of genetics. New York: McGraw-Hill.

MLA

Sinnott Edmund Ware, Dunn Leslie Clarence and Dobzhansky Theodosius Grigorievich. Principles of genetics. New York: McGraw-Hill. 1950.