APA (7th ed.) Citation

(2016). Challenge to Mars: Pacifism from 1918 to 1945. University of Toronto Press.

Chicago Style (17th ed.) Citation

Challenge to Mars: Pacifism from 1918 to 1945. Toronto: University of Toronto Press, 2016.

MLA (9th ed.) Citation

Challenge to Mars: Pacifism from 1918 to 1945. University of Toronto Press, 2016.

Warning: These citations may not always be 100% accurate.