Cita APA (7a ed.)

(1992). Berlin for young people (6th rev. and expanded ed.). Presse- und Informationsamt des Landes Berlin.

Cita Chicago Style (17a ed.)

Berlin for Young People. 6th rev. and expanded ed. Berlin: Presse- und Informationsamt des Landes Berlin, 1992.

Cita MLA (9a ed.)

Berlin for Young People. 6th rev. and expanded ed. Presse- und Informationsamt des Landes Berlin, 1992.