Cita APA (7th ed.)

Alberschewski, P., & Nungesser, M. (1984). Christa Eichler: Bilder 1980-1985.

Cita Chicago (17th ed.)

Alberschewski, Petra, i Michael Nungesser. Christa Eichler: Bilder 1980-1985. Berlin, 1984.

Cita MLA (8th ed.)

Alberschewski, Petra, i Michael Nungesser. Christa Eichler: Bilder 1980-1985. 1984.