APA (7th ed.) Citation

Lewis, W. H. (2003). Medical botany: Plants affecting human health (2nd ed.). John Wiley.

Chicago Style (17th ed.) Citation

Lewis, Walter H. Medical Botany: Plants Affecting Human Health. 2nd ed. Hooke, New Jersey: John Wiley, 2003.

MLA (9th ed.) Citation

Lewis, Walter H. Medical Botany: Plants Affecting Human Health. 2nd ed. John Wiley, 2003.