APA (7th ed.) Citation

DeVries, K., & Smith, R. D. (2012). Medieval military technology (2nd ed.). University of Toronto Press.

Chicago Style (17th ed.) Citation

DeVries, Kelly, and Robert Douglas Smith. Medieval Military Technology. 2nd ed. Toronto ; Buffalo: University of Toronto Press, 2012.

MLA (9th ed.) Citation

DeVries, Kelly, and Robert Douglas Smith. Medieval Military Technology. 2nd ed. University of Toronto Press, 2012.