APA (7th ed.) Citation

Stalley, R. A. (1999). Early medieval architecture / Roger Stalley. Oxford University Press.

Chicago Style (17th ed.) Citation

Stalley, R. A. Early Medieval Architecture / Roger Stalley. Oxford: Oxford University Press, 1999.

MLA (9th ed.) Citation

Stalley, R. A. Early Medieval Architecture / Roger Stalley. Oxford University Press, 1999.

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