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