Davies, C., Adams, J. Q., & Herschel, J. F. W. (1871). The metric system: Considered with reference to its introduction into the United States; embracing the reports of the Hon. John Quincy Adams, and the lecture of Sir John Herschel. A. S. Barnes and Company.
Lua i Stíl Chicago (17ú heag.)Davies, Charles, John Quincy Adams, agus John F. W. Herschel. The Metric System: Considered with Reference to Its Introduction into the United States; Embracing the Reports of the Hon. John Quincy Adams, and the Lecture of Sir John Herschel. New York, Chicago: A. S. Barnes and Company, 1871.
Lua MLA (8ú heag.)Davies, Charles, et al. The Metric System: Considered with Reference to Its Introduction into the United States; Embracing the Reports of the Hon. John Quincy Adams, and the Lecture of Sir John Herschel. A. S. Barnes and Company, 1871.