Alberta. Ministry of Energy, Alberta. Department of Energy, Alberta Energy and Utilities Board, & Albert Petroleum Marketing Commission. (2002). Investing in a sustainable private. Ministry of Energy.
Chicago-Zitierstil (17. Ausg.)Alberta. Ministry of Energy, Alberta. Department of Energy, Alberta Energy and Utilities Board, und Albert Petroleum Marketing Commission. Investing in a Sustainable Private. [Edmonton, Alberta]: Ministry of Energy, 2002.
MLA-Zitierstil (9. Ausg.)Alberta. Ministry of Energy, et al. Investing in a Sustainable Private. Ministry of Energy, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.