Cotton, C. M. (1996). Ethnobotany: Principles and applications. John Wiley & Sons.
Cita Chicago (17th ed.)Cotton, C. M. Ethnobotany: Principles and Applications. New York: John Wiley & Sons, 1996.
Cita MLA (9th ed.)Cotton, C. M. Ethnobotany: Principles and Applications. John Wiley & Sons, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.