Cita APA (7th ed.)

Lewis, W. H., & Elvin -Lewis , M. P. F. (2003). Medical botany plants affecting human health (2nd ed.). Wiley.

Cita Chicago (17th ed.)

Lewis, Walter Hepworth, i Memory P. F. Elvin -Lewis. Medical Botany Plants Affecting Human Health. 2nd ed. Hoboken, NJ.: Wiley, 2003.

Cita MLA (9th ed.)

Lewis, Walter Hepworth, i Memory P. F. Elvin -Lewis. Medical Botany Plants Affecting Human Health. 2nd ed. Wiley, 2003.