The Colorado. U.S. Government Printing.
Chicago Style aipamenaThe Colorado. Washington, D.C.: U.S. Government Printing.
MLA aipamenaThe Colorado. U.S. Government Printing.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
The Colorado. U.S. Government Printing.
Chicago Style aipamenaThe Colorado. Washington, D.C.: U.S. Government Printing.
MLA aipamenaThe Colorado. U.S. Government Printing.