Emley, W. E. (1922). Department of Commerce Bureau of Standards Supplementing Exhibit of the Bureau of Standards at the Brazil Centennial Exposition Rio de Janeiro: Brazil 1922 - 1923. By Warren E. Emley. Government Printing Office.
Chicago-Zitierstil (17. Ausg.)Emley, Warren E. Department of Commerce Bureau of Standards Supplementing Exhibit of the Bureau of Standards at the Brazil Centennial Exposition Rio De Janeiro: Brazil 1922 - 1923. By Warren E. Emley. Washington: Government Printing Office, 1922.
MLA-Zitierstil (9. Ausg.)Emley, Warren E. Department of Commerce Bureau of Standards Supplementing Exhibit of the Bureau of Standards at the Brazil Centennial Exposition Rio De Janeiro: Brazil 1922 - 1923. By Warren E. Emley. Government Printing Office, 1922.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.