APA (7th ed.) Citation

Hofstadter, R. (1971). American violence: A documentary history (2. print.). Knopf.

Chicago Style (17th ed.) Citation

Hofstadter, Richard. American Violence: A Documentary History. 2. print. New York: Knopf, 1971.

MLA (8th ed.) Citation

Hofstadter, Richard. American Violence: A Documentary History. 2. print. Knopf, 1971.