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.
Lua i Stíl Chicago (17ú heag.)Clarke, Edward H., Henry Jacob Bigelow, Samuel D. Gross, T. Gaillard Thomas, agus John Shaw Billings. A Century of American Medicine. 1776-1876. Philadelphia: H. C. Lea, 1876.
Lua MLA (8ú heag.)Clarke, Edward H., et al. A Century of American Medicine. 1776-1876. H. C. Lea, 1876.
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