APA (7th ed.) Citation

Socknat, T. P., & Brock, P. (1999). Challenge to Mars: Pacifism from 1918 to 1945. University of Toronto Press.

Chicago Style (17th ed.) Citation

Socknat, Thomas Paul, and Peter Brock. Challenge to Mars: Pacifism from 1918 to 1945. Toronto, Ont.: University of Toronto Press, 1999.

MLA (8th ed.) Citation

Socknat, Thomas Paul, and Peter Brock. Challenge to Mars: Pacifism from 1918 to 1945. University of Toronto Press, 1999.