Cita APA (7a ed.)

MacFadyen, A. J., & Watkins, G. C. (2014). Petropolitics: Petroleum development, markets and regulations, Alberta as an illustrative history. University of Calgary Press.

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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