APA (7th ed.) Citation

Traue, H. C. (2004). Kopfschmerzen. Hogrefe.

Chicago Style (17th ed.) Citation

Traue, Harald C. Kopfschmerzen. Hogrefe, 2004.

MLA (9th ed.) Citation

Traue, Harald C. Kopfschmerzen. Hogrefe, 2004.

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