APA (7th ed.) Zitazioa

Sevin, D., Bean, K. T., & Sevin, I. (1988). Wie geht's? (3rd ed., instructor's annotated ed.). Holt, Rinehart, and Winston.

Chicago Style (17th ed.) Zitazioa

Sevin, Dieter, Katrin T. Bean, eta Ingrid Sevin. Wie Geht's? 3rd ed., instructor's annotated ed. New York: Holt, Rinehart, and Winston, 1988.

MLA (9th ed.) Zitazioa

Sevin, Dieter, et al. Wie Geht's? 3rd ed., instructor's annotated ed. Holt, Rinehart, and Winston, 1988.