APA (7th ed.) Citation

Richter, K. (1984). Thomas Grünfeld. Tanja Grunert.

Chicago Style (17th ed.) Citation

Richter, Klaus. Thomas Grünfeld. Köln: Tanja Grunert, 1984.

MLA (9th ed.) Citation

Richter, Klaus. Thomas Grünfeld. Tanja Grunert, 1984.

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