APA (7th ed.) Citation

(2004). Understanding DNA: The molecule & how it works (3. ed.). Elsevier.

Chicago Style (17th ed.) Citation

Understanding DNA: The Molecule & How It Works. 3. ed. Amsterdam [u.a.]: Elsevier, 2004.

MLA (9th ed.) Citation

Understanding DNA: The Molecule & How It Works. 3. ed. Elsevier, 2004.