APA

Webb G. F., . (1956). Architecture in Britain: the Middle Ages. Baltimore, Md: Penguin Books.

Chicago

Webb Geoffrey Fairbank, . 1956. Architecture in Britain: the Middle Ages. Baltimore, Md: Penguin Books.

Harvard

Webb G. F., . (1956). Architecture in Britain: the Middle Ages. Baltimore, Md: Penguin Books.

MLA

Webb Geoffrey Fairbank, . Architecture in Britain: the Middle Ages. Baltimore, Md: Penguin Books. 1956.