APA (7th ed.) Citation

Whitehill, W. M. (1968). Spanish Romanesque architecture of the eleventh century. Oxford University Press.

Chicago Style (17th ed.) Citation

Whitehill, Walter Muir. Spanish Romanesque Architecture of the Eleventh Century. London: Oxford University Press, 1968.

MLA (9th ed.) Citation

Whitehill, Walter Muir. Spanish Romanesque Architecture of the Eleventh Century. Oxford University Press, 1968.