APA (7th ed.) Citation

Wittchen, H., & Jacobi, F. (2004). Angststörungen.

Chicago Style (17th ed.) Citation

Wittchen, Hans-Ulrich, and Frank Jacobi. Angststörungen. Berlin, 2004.

MLA (8th ed.) Citation

Wittchen, Hans-Ulrich, and Frank Jacobi. Angststörungen. 2004.

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