APA (7th ed.) Citation

Gauch, S., & Spies, G. (1997). Nachwort.

Chicago Style (17th ed.) Citation

Gauch, Sigfrid, and Gerty Spies. Nachwort. 1997.

MLA (9th ed.) Citation

Gauch, Sigfrid, and Gerty Spies. Nachwort. 1997.

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