Cita APA (7a ed.)

Flöck, S., & Hoffmann, R. (2017). Diercke - Geography (For bilingual classes, Druck A.). Westermann.

Cita Chicago Style (17a ed.)

Flöck, Sarah, y Reinhard Hoffmann. Diercke - Geography. For bilingual classes, Druck A. Braunschweig: Westermann, 2017.

Cita MLA (9a ed.)

Flöck, Sarah, y Reinhard Hoffmann. Diercke - Geography. For bilingual classes, Druck A. Westermann, 2017.