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.
Παραπομπή σε μορφή Chicago (17η εκδ.)Davies, Charles, John Quincy Adams, και 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.
Παραπομπή σε μορφή MLA (8th εκδ.)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.