APA (7th ed.) Citation

Murray, J., & Chapman, N. (1821). A system of materia medica and pharmacy. S. Wood.

Chicago Style (17th ed.) Citation

Murray, J., and Nathaniel Chapman. A System of Materia Medica and Pharmacy. New York: S. Wood, 1821.

MLA (8th ed.) Citation

Murray, J., and Nathaniel Chapman. A System of Materia Medica and Pharmacy. S. Wood, 1821.