Cita APA (7a ed.)

Khan, I. A., & Abourashed, E. A. (2009). Leung's encyclopedia of common natural ingredients used in food, drugs, and cosmetics (3rd ed.). Wiley.

Cita Chicago Style (17a ed.)

Khan, I. A., y Ehab A. Abourashed. Leung's Encyclopedia of Common Natural Ingredients Used in Food, Drugs, and Cosmetics. 3rd ed. Hoboken, N.J.: Wiley, 2009.

Cita MLA (9a ed.)

Khan, I. A., y Ehab A. Abourashed. Leung's Encyclopedia of Common Natural Ingredients Used in Food, Drugs, and Cosmetics. 3rd ed. Wiley, 2009.