Cita APA (7a ed.)

Simson, O. v. (1989). The Gothic Cathedral: Origins of Gothic Architecture and the Medieval Concept of Order - Expanded Edition (2. printing, expanded ed.). Princeton University Press.

Cita Chicago Style (17a ed.)

Simson, Otto von. The Gothic Cathedral: Origins of Gothic Architecture and the Medieval Concept of Order - Expanded Edition. 2. printing, expanded ed. Princenton: Princeton University Press, 1989.

Cita MLA (8a ed.)

Simson, Otto von. The Gothic Cathedral: Origins of Gothic Architecture and the Medieval Concept of Order - Expanded Edition. 2. printing, expanded ed. Princeton University Press, 1989.