Bentley, R., & Trimen, H. (1992). Medicinal plants: Being descriptions with original figures of the principal plants employed in medicine and an account of the characters, properties, and uses of their parts and products of medicinal value. International Book Distributors.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bentley, Robert, و Henry Trimen. Medicinal Plants: Being Descriptions with Original Figures of the Principal Plants Employed in Medicine and an Account of the Characters, Properties, and Uses of Their Parts and Products of Medicinal Value. Dehradun: International Book Distributors, 1992.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Bentley, Robert, و Henry Trimen. Medicinal Plants: Being Descriptions with Original Figures of the Principal Plants Employed in Medicine and an Account of the Characters, Properties, and Uses of Their Parts and Products of Medicinal Value. International Book Distributors, 1992.