Cita APA

Keeton, W. T., & Di Santo Bensadoun, P. (1972). Biological science (2. edition.). New York: W.W. Norton & Company, Inc.

Citación estilo Chicago

Keeton, William T., y Paula Di Santo Bensadoun. Biological Science. 2. edition. New York: W.W. Norton & Company, Inc, 1972.

Cita MLA

Keeton, William T., y Paula Di Santo Bensadoun. Biological Science. 2. edition. New York: W.W. Norton & Company, Inc, 1972.