Citazione Stile APA (7a Edizione)

Canadian National Railways. (1920). Quebec and environment: The national way. Canadian National Railways.

Citazione stile Chigago Style (17a edizione)

Canadian National Railways. Quebec and Environment: The National Way. Montréal: Canadian National Railways, 1920.

Citatione MLA (8a ed.)

Canadian National Railways. Quebec and Environment: The National Way. Canadian National Railways, 1920.