Cita APA (7th ed.)

Van Loon, R. J., & Whittington, M. S. (1976). The Canadian political system: Environment, structure & process (2d ed.). McGraw-Hill Ryerson.

Cita Chicago (17th ed.)

Van Loon, Richard J., i Michael S. Whittington. The Canadian Political System: Environment, Structure & Process. 2d ed. Toronto: McGraw-Hill Ryerson, 1976.

Cita MLA (9th ed.)

Van Loon, Richard J., i Michael S. Whittington. The Canadian Political System: Environment, Structure & Process. 2d ed. McGraw-Hill Ryerson, 1976.