Cita APA (7th ed.)

Watson, J. D., & Berry, A. J. (2003). DNA: The secret of life. Alfred A. Knopf.

Cita Chicago (17th ed.)

Watson, James D., i Andrew James Berry. DNA: The Secret of Life. New York: Alfred A. Knopf, 2003.

Cita MLA (9th ed.)

Watson, James D., i Andrew James Berry. DNA: The Secret of Life. Alfred A. Knopf, 2003.