APA (7th ed.) Citation

Turnbull, S. R. (1995). The book of the medieval knight (Paperback ed.). Arms and Armour Press.

Chicago Style (17th ed.) Citation

Turnbull, Stephen R. The Book of the Medieval Knight. Paperback ed. London: Arms and Armour Press, 1995.

MLA (9th ed.) Citation

Turnbull, Stephen R. The Book of the Medieval Knight. Paperback ed. Arms and Armour Press, 1995.