Παραπομπή APA

Cotton, C. M. (1996). Ethnobotany: Principles and applications. John Wiley.

Παραπομπή Chicago Style

Cotton, C M. Ethnobotany: Principles and Applications. NY: John Wiley, 1996.

Παραπομπή MLA

Cotton, C M. Ethnobotany: Principles and Applications. John Wiley, 1996.