Cita APA (7a ed.)

Flagge, I., & Roth, P. (2000). Main Tower. Wasmuth.

Cita Chicago Style (17a ed.)

Flagge, Ingeborg, y Petra Roth. Main Tower. Tübingen [u.a.]: Wasmuth, 2000.

Cita MLA (8a ed.)

Flagge, Ingeborg, y Petra Roth. Main Tower. Wasmuth, 2000.