APA (7th ed.) Citation

(2001). Wohlstand, Schönheit, Glück. Beck.

Chicago Style (17th ed.) Citation

Wohlstand, Schönheit, Glück. Beck, 2001.

MLA (8th ed.) Citation

Wohlstand, Schönheit, Glück. Beck, 2001.

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