Cita APA (7th ed.)

Martens, T., & Neunzig, A. (2003). Medienmetropole Hamburg.

Cita Chicago (17th ed.)

Martens, Tanja, i Alexander Neunzig. Medienmetropole Hamburg. Hamburg, 2003.

Cita MLA (8th ed.)

Martens, Tanja, i Alexander Neunzig. Medienmetropole Hamburg. 2003.