Cita APA (7a ed.)
Duke, J. A., & Duke, P. K. (1997). The green pharmacy: New discoveries in herbal remedies for commons diseases and conditions from the world's foremost authority on healing herbs. Rodale Press.
Cita Chicago Style (17a ed.)
Duke, James A., y Peggy Kessler Duke. The Green Pharmacy: New Discoveries in Herbal Remedies for Commons Diseases and Conditions from the World's Foremost Authority on Healing Herbs. Pennsylvania: Rodale Press, 1997.
Cita MLA (9a ed.)
Duke, James A., y Peggy Kessler Duke. The Green Pharmacy: New Discoveries in Herbal Remedies for Commons Diseases and Conditions from the World's Foremost Authority on Healing Herbs. Rodale Press, 1997.
警告:這些引文格式不一定是100%准確.