Cita APA (7a ed.)

Cook, R., Ricker, J. C., & Saywell, J. (1977). Canada: A modern study (Rev. ed.). Clarke, Irwin & Co.

Cita Chicago Style (17a ed.)

Cook, Ramsay, John C. Ricker, y John Saywell. Canada: A Modern Study. Rev. ed. Toronto [u.a.]: Clarke, Irwin & Co, 1977.

Cita MLA (9a ed.)

Cook, Ramsay, et al. Canada: A Modern Study. Rev. ed. Clarke, Irwin & Co, 1977.