Cita APA (7a ed.)

Schibor, D. (1979). English for You. Volk und Wissen.

Cita Chicago Style (17a ed.)

Schibor, Dorothea. English for You. Berlin: Volk und Wissen, 1979.

Cita MLA (8a ed.)

Schibor, Dorothea. English for You. Volk und Wissen, 1979.