Cita APA (7th ed.)

Bertolucci, C. (2002). Spanish Steps: External Staircase, Toledo, Spain : Architekten: Lapena & Torres. The Architectural Review.

Cita Chicago (17th ed.)

Bertolucci, Carla. "Spanish Steps: External Staircase, Toledo, Spain : Architekten: Lapena & Torres." The Architectural Review 2002.

Cita MLA (8th ed.)

Bertolucci, Carla. "Spanish Steps: External Staircase, Toledo, Spain : Architekten: Lapena & Torres." The Architectural Review, 2002.

Atenció: Aquestes cites poden no estar 100% correctes.