APA (7th ed.) Citation

Pengelly, A. (2004). The constituents of medicinal plants: An introduction to the chemistry and therapeutics of herbal medicine. Allen & Unwin.

Chicago Style (17th ed.) Citation

Pengelly, Andrew. The Constituents of Medicinal Plants: An Introduction to the Chemistry and Therapeutics of Herbal Medicine. Crows Nest, NSW: Allen & Unwin, 2004.

MLA (9th ed.) Citation

Pengelly, Andrew. The Constituents of Medicinal Plants: An Introduction to the Chemistry and Therapeutics of Herbal Medicine. Allen & Unwin, 2004.

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