Citazione Stile APA (7a Edizione)

(2009). Drug facts and comparisons 2009 (63rd ed.). Facts and Comparisons.

Citazione stile Chigago Style (17a edizione)

Drug Facts and Comparisons 2009. 63rd ed. St. Louis: Facts and Comparisons, 2009.

Citatione MLA (9a ed.)

Drug Facts and Comparisons 2009. 63rd ed. Facts and Comparisons, 2009.