Cita APA (7a ed.)

Wittkower, R., Wittkower, M., Collins, G. R., & Ackerman, J. S. (1974). Gothic vs. classic: Architectural projects in seventeenth century Italy. George Braziller.

Cita Chicago Style (17a ed.)

Wittkower, Rudolf, Margot Wittkower, George R. Collins, y James S. Ackerman. Gothic Vs. Classic: Architectural Projects in Seventeenth Century Italy. New York: George Braziller, 1974.

Cita MLA (9a ed.)

Wittkower, Rudolf, et al. Gothic Vs. Classic: Architectural Projects in Seventeenth Century Italy. George Braziller, 1974.