MLA

Stansfield, William D. Schaum's Outline of Theory and Problems of Genetics. New York: McGraw-Hill, 1969.

APA

Stansfield, W. D. (1969). Schaum's outline of theory and problems of genetics. New York: McGraw-Hill.

Chicago

Stansfield, William D., Schaum's Outline of Theory and Problems of Genetics. New York: McGraw-Hill, 1969.