توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

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.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

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

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

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