Cita APA

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

Chicago Edition Citation

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

Cita MLA

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