APA (7th ed.) Citation

Gesch, C., & Staudt, K. (1974). Zeichen.

Chicago Style (17th ed.) Citation

Gesch, Christel, and Klaus Staudt. Zeichen. Offenbach, 1974.

MLA (9th ed.) Citation

Gesch, Christel, and Klaus Staudt. Zeichen. 1974.

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