Cita APA (7a ed.)

Schmidt, B. (1989). Das Brandenburger Tor. Berlin-Information.

Cita Chicago Style (17a ed.)

Schmidt, Brigitte. Das Brandenburger Tor. Berlin: Berlin-Information, 1989.

Cita MLA (8a ed.)

Schmidt, Brigitte. Das Brandenburger Tor. Berlin-Information, 1989.