APA (7th ed.) Citation

Duke, J. A., & Ayensu, E. S. (1985). Medicinal plants of China. Reference Publications.

Chicago Style (17th ed.) Citation

Duke, James A., and Edward S. Ayensu. Medicinal Plants of China. Algonac, Mich.: Reference Publications, 1985.

MLA (9th ed.) Citation

Duke, James A., and Edward S. Ayensu. Medicinal Plants of China. Reference Publications, 1985.

Warning: These citations may not always be 100% accurate.