APA (7th ed.) Citation

Barber, R. (1970). The knight and chivalry. Longman.

Chicago Style (17th ed.) Citation

Barber, Richard. The Knight and Chivalry. London: Longman, 1970.

MLA (9th ed.) Citation

Barber, Richard. The Knight and Chivalry. Longman, 1970.

Warning: These citations may not always be 100% accurate.