APA (7th ed.) Citation

Clarke, E. H., Bigelow, H. J., Gross, S. D., Thomas, T. G., & Billings, J. S. (1876). A century of American medicine. 1776-1876. H. C. Lea.

Chicago Style (17th ed.) Citation

Clarke, Edward H., Henry Jacob Bigelow, Samuel D. Gross, T. Gaillard Thomas, and John Shaw Billings. A Century of American Medicine. 1776-1876. Philadelphia: H. C. Lea, 1876.

MLA (8th ed.) Citation

Clarke, Edward H., et al. A Century of American Medicine. 1776-1876. H. C. Lea, 1876.