APA (7th ed.) Citation

Keller, I., & Maser, I. (2004). Aiblinger Akalkulie-Screening: AAS. NAT-Verl.

Chicago Style (17th ed.) Citation

Keller, Ingo, and Ingeborg Maser. Aiblinger Akalkulie-Screening: AAS. Hofheim: NAT-Verl, 2004.

MLA (9th ed.) Citation

Keller, Ingo, and Ingeborg Maser. Aiblinger Akalkulie-Screening: AAS. NAT-Verl, 2004.

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