APA (7th ed.) Citation

Reid, M. C., Gray, C., & Morrison, D. (2011). 100 days that changed Canada (1a. ed.). HarperCollins.

Chicago Style (17th ed.) Citation

Reid, Mark Collin, Charlotte Gray, and Deborah Morrison. 100 Days That Changed Canada. 1a. ed. Toronto: HarperCollins, 2011.

MLA (9th ed.) Citation

Reid, Mark Collin, et al. 100 Days That Changed Canada. 1a. ed. HarperCollins, 2011.