Cita APA (7a ed.)

Robertson, H., & Squire, J. (1926). Architecture explained. George H. Doran.

Cita Chicago Style (17a ed.)

Robertson, Howard, y J.C Squire. Architecture Explained. Nueva York: George H. Doran, 1926.

Cita MLA (9a ed.)

Robertson, Howard, y J.C Squire. Architecture Explained. George H. Doran, 1926.