APA (7th ed.) Citation

Vickers, K. H. (1950). England in the later middle ages (7. ed.). Methuen.

Chicago Style (17th ed.) Citation

Vickers, Kenneth H. England in the Later Middle Ages. 7. ed. London: Methuen, 1950.

MLA (9th ed.) Citation

Vickers, Kenneth H. England in the Later Middle Ages. 7. ed. Methuen, 1950.