APA (7 ম সংস্করণ) উদ্ধৃতি

MacFadyen, A., & Watkins, G. C. (2014). Petropolitics: Petroleum Development, Markets and Regulations, Alberta as an Illustrative History. University of Calgary Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

MacFadyen, Alan, এবং G. Campbell Watkins. Petropolitics: Petroleum Development, Markets and Regulations, Alberta as an Illustrative History. Calgary: University of Calgary Press, 2014.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

MacFadyen, Alan, এবং G. Campbell Watkins. Petropolitics: Petroleum Development, Markets and Regulations, Alberta as an Illustrative History. University of Calgary Press, 2014.