Παραπομπή APA

Berry, A. A., & Watson, J. D. A. (2004). DNA: The secret of life.

Παραπομπή Chicago Style

Berry, Andrew; Author, και James D; Author Watson. DNA: The Secret of Life. London, Arrow Books, 2004.

Παραπομπή MLA

Berry, Andrew; Author, και James D; Author Watson. DNA: The Secret of Life. 2004.