Kirchhoff, G. (1989). Views of Berlin: From a Boston Symposion / ed. by Gerhard Kirchhoff. Birkhäuser.
Cita Chicago (17th ed.)Kirchhoff, Gerhard. Views of Berlin: From a Boston Symposion / Ed. by Gerhard Kirchhoff. Boston [u.a.]: Birkhäuser, 1989.
Cita MLA (8th ed.)Kirchhoff, Gerhard. Views of Berlin: From a Boston Symposion / Ed. by Gerhard Kirchhoff. Birkhäuser, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.