APA (7th ed.) Citation

Schmitt, A. (1989). Weisheit. Echter.

Chicago Style (17th ed.) Citation

Schmitt, Armin. Weisheit. Würzburg: Echter, 1989.

MLA (9th ed.) Citation

Schmitt, Armin. Weisheit. Echter, 1989.

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