APA (7th ed.) Citation

Jahr, G. H. G., Hull, A. G., & Hempel, C. J. (1851). Jahr's new manual of homoeopathic practice (3rd American ed.). Radde.

Chicago Style (17th ed.) Citation

Jahr, G. H. G., Amos Gerald Hull, and Charles J. Hempel. Jahr's New Manual of Homoeopathic Practice. 3rd American ed. New York: Radde, 1851.

MLA (8th ed.) Citation

Jahr, G. H. G., et al. Jahr's New Manual of Homoeopathic Practice. 3rd American ed. Radde, 1851.