Cita APA (7a ed.)

Webb, G. F. (1956). Architecture in Britain: The middle ages. Penguin.

Cita Chicago Style (17a ed.)

Webb, Geoffrey Fairbank. Architecture in Britain: The Middle Ages. Harmondsworth: Penguin, 1956.

Cita MLA (9a ed.)

Webb, Geoffrey Fairbank. Architecture in Britain: The Middle Ages. Penguin, 1956.