APA (7th ed.) Citation

Baldick, R. (1970). The duel: A history of duelling (Orig. ed. 1965.). Spring Books.

Chicago Style (17th ed.) Citation

Baldick, Robert. The Duel: A History of Duelling. Orig. ed. 1965. London [u.a.]: Spring Books, 1970.

MLA (8th ed.) Citation

Baldick, Robert. The Duel: A History of Duelling. Orig. ed. 1965. Spring Books, 1970.