Citazione Stile APA (7a Edizione)

Hills, T. L., Hills, S. J., & Merrill, G. C. (1979). Canada ([Student's edition].). The Fideler Company.

Citazione stile Chigago Style (17a edizione)

Hills, Theodore Lewis, Sarah Jane Hills, e Gordon Clark Merrill. Canada. [Student's edition]. Grand Rapids, Michigan Toronto, Canada: The Fideler Company, 1979.

Citatione MLA (9a ed.)

Hills, Theodore Lewis, et al. Canada. [Student's edition]. The Fideler Company, 1979.