Citazione Stile APA (7a Edizione)

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.

Citazione stile Chigago Style (17a edizione)

Alberta. Ministry of Energy, Alberta. Department of Energy, Alberta Energy and Utilities Board, e Albert Petroleum Marketing Commission. Investing in a Sustainable Private. [Edmonton, Alberta]: Ministry of Energy, 2002.

Citatione MLA (9a ed.)

Alberta. Ministry of Energy, et al. Investing in a Sustainable Private. Ministry of Energy, 2002.