Cita APA

Locy, W. A., & Locy, W. A. (1953). Biology and its makers (3. edition rev.). New York, New York: H. Holt.

Citación estilo Chicago

Locy, William A., y William A. Locy. Biology and Its Makers. 3. edition rev. New York, New York: H. Holt, 1953.

Cita MLA

Locy, William A., y William A. Locy. Biology and Its Makers. 3. edition rev. New York, New York: H. Holt, 1953.