Παραπομπή σε μορφή APA (7η εκδ.)

Leung, A. Y., & Foster, S. (1996). Encyclopedia of common natural ingredients: Used in food, drugs and cosmetics (2nd ed.). John Wiley & Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Leung, Albert Y., και Steven Foster. Encyclopedia of Common Natural Ingredients: Used in Food, Drugs and Cosmetics. 2nd ed. New York: John Wiley & Sons, 1996.

Παραπομπή σε μορφή MLA (8th εκδ.)

Leung, Albert Y., και Steven Foster. Encyclopedia of Common Natural Ingredients: Used in Food, Drugs and Cosmetics. 2nd ed. John Wiley & Sons, 1996.