APA (7th ed.) Citation

Reynolds, J. E., Parfitt, K., Parson, A. V., & Sweetman, S. C. (1993). Martindale the extra pharmacopoeia (30th ed.). The Pharmaceutical Press.

Chicago Style (17th ed.) Citation

Reynolds, James E.F, Kathleen Parfitt, Anne V. Parson, and Sean C. Sweetman. Martindale the Extra Pharmacopoeia. 30th ed. London: The Pharmaceutical Press, 1993.

MLA (9th ed.) Citation

Reynolds, James E.F, et al. Martindale the Extra Pharmacopoeia. 30th ed. The Pharmaceutical Press, 1993.