Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.