APA (7th ed.) Citation

(1999). Intelligenz. Spektrum-der-Wiss.-Verl.-Ges.

Chicago Style (17th ed.) Citation

Intelligenz. Heidelberg: Spektrum-der-Wiss.-Verl.-Ges, 1999.

MLA (9th ed.) Citation

Intelligenz. Spektrum-der-Wiss.-Verl.-Ges, 1999.

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