(1921). Report of the Federal Trade Commission on the Petroleum Industry of Wyoming: January 3, 1921. Government Printing Office.
Chicago-Zitierstil (17. Ausg.)Report of the Federal Trade Commission on the Petroleum Industry of Wyoming: January 3, 1921. Washington: Government Printing Office, 1921.
MLA-Zitierstil (9. Ausg.)Report of the Federal Trade Commission on the Petroleum Industry of Wyoming: January 3, 1921. Government Printing Office, 1921.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.