Cita APA

Crick, F., & Crick, F. (1981). Life itself: Its origin and nature. New York, New York: A Touchstone Book.

Citación estilo Chicago

Crick, Francis, y Francis Crick. Life Itself: Its Origin and Nature. New York, New York: A Touchstone Book, 1981.

Cita MLA

Crick, Francis, y Francis Crick. Life Itself: Its Origin and Nature. New York, New York: A Touchstone Book, 1981.