Cita APA (7th ed.)

Fox, P. W., & White, G. (1991). Politics, Canada (7th ed.). McGraw-Hill Ryerson.

Cita Chicago (17th ed.)

Fox, Paul W., i Graham White. Politics, Canada. 7th ed. Toronto ; New York: McGraw-Hill Ryerson, 1991.

Cita MLA (8th ed.)

Fox, Paul W., i Graham White. Politics, Canada. 7th ed. McGraw-Hill Ryerson, 1991.