Dyfyniad APA

Hofstadter, R., & Wallace, M. (1970). American violence: A documentary history. Vintage.

Dyfyniad Arddull Chicago

Hofstadter, Richard, and Michael Wallace. American Violence: A Documentary History. New York: Vintage, 1970.

Dyfyniad MLA

Hofstadter, Richard, and Michael Wallace. American Violence: A Documentary History. Vintage, 1970.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.