APA (7th ed.) Citation

Keen, M. H. (1984). Chivalry (2. print. with corr.). Yale Univ. Pr.

Chicago Style (17th ed.) Citation

Keen, Maurice Hugh. Chivalry. 2. print. with corr. New Haven u.a: Yale Univ. Pr, 1984.

MLA (9th ed.) Citation

Keen, Maurice Hugh. Chivalry. 2. print. with corr. Yale Univ. Pr, 1984.