Cita APA (7a ed.)

Lupson, P. (1987). Echt deutsch: German reading materials from authentic sources (1. publ.). Thornes.

Cita Chicago Style (17a ed.)

Lupson, Peter. Echt Deutsch: German Reading Materials from Authentic Sources. 1. publ. Cheltenham: Thornes, 1987.

Cita MLA (9a ed.)

Lupson, Peter. Echt Deutsch: German Reading Materials from Authentic Sources. 1. publ. Thornes, 1987.