APA (7th ed.) Citation

Heron, C., & Penfold, S. (2005). The workers' festival: A history of Labour Day in Canada. University of Toronto Press.

Chicago Style (17th ed.) Citation

Heron, Craig, and Steven Penfold. The Workers' Festival: A History of Labour Day in Canada. Toronto [Ontario] ; Buffalo [New York]: University of Toronto Press, 2005.

MLA (8th ed.) Citation

Heron, Craig, and Steven Penfold. The Workers' Festival: A History of Labour Day in Canada. University of Toronto Press, 2005.