Cita APA (7th ed.)

Pelt, R. J. v., & Westfall, C. W. (1991). Architectural principles in the age of historicism. Yale University Press.

Cita Chicago (17th ed.)

Pelt, R. J. van, i Carroll William Westfall. Architectural Principles in the Age of Historicism. New Haven: Yale University Press, 1991.

Cita MLA (8th ed.)

Pelt, R. J. van, i Carroll William Westfall. Architectural Principles in the Age of Historicism. Yale University Press, 1991.