Cita APA (7th ed.)
Gaudard, P., Boulizon, G., & Adams, G. Canada 20th Century =: Canada 20ème Siècle.
Cita Chicago (17th ed.)
Gaudard, Pierre, Guy Boulizon, i Geoffrey Adams. Canada 20th Century =: Canada 20ème Siècle.
Cita MLA (9th ed.)
Gaudard, Pierre, et al. Canada 20th Century =: Canada 20ème Siècle.
Atenció: Aquestes cites poden no estar 100% correctes.