APA (7th ed.) Citation

Brock, P. (1970). Pacifism in the United States: From the colonial era to the First World War (2. print.). Princeton Univ. Press.

Chicago Style (17th ed.) Citation

Brock, Peter. Pacifism in the United States: From the Colonial Era to the First World War. 2. print. Princeton, NJ: Princeton Univ. Press, 1970.

MLA (9th ed.) Citation

Brock, Peter. Pacifism in the United States: From the Colonial Era to the First World War. 2. print. Princeton Univ. Press, 1970.