APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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