APA (7th ed.) Citation

(1993). Alfred und Margarethe Zingler. Klartext.

Chicago Style (17th ed.) Citation

Alfred Und Margarethe Zingler. Klartext, 1993.

MLA (8th ed.) Citation

Alfred Und Margarethe Zingler. Klartext, 1993.

Warning: These citations may not always be 100% accurate.