APA (7th ed.) Citation

Sinnott, E. W., & Dunn, L. C. (1939). Principles of genetics (3d ed.). McGraw-Hill Book Company, Inc..

Chicago Style (17th ed.) Citation

Sinnott, Edmund W., and L. C. Dunn. Principles of Genetics. 3d ed. New York, London: McGraw-Hill Book Company, Inc., 1939.

MLA (9th ed.) Citation

Sinnott, Edmund W., and L. C. Dunn. Principles of Genetics. 3d ed. McGraw-Hill Book Company, Inc., 1939.