APA (7th ed.) Citation

Brock, P. (1972). Pacifism in Europe to 1914. Princeton Univ. Press.

Chicago Style (17th ed.) Citation

Brock, Peter. Pacifism in Europe to 1914. Princeton, NJ: Princeton Univ. Press, 1972.

MLA (9th ed.) Citation

Brock, Peter. Pacifism in Europe to 1914. Princeton Univ. Press, 1972.

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