APA (7th ed.) Citation

Smith, E. B. (1956). Architectural symbolism of imperial Rome and the Middle Ages. Princeton University Press.

Chicago Style (17th ed.) Citation

Smith, Earl Baldwin. Architectural Symbolism of Imperial Rome and the Middle Ages. Princeton: Princeton University Press, 1956.

MLA (9th ed.) Citation

Smith, Earl Baldwin. Architectural Symbolism of Imperial Rome and the Middle Ages. Princeton University Press, 1956.