APA (7th ed.) Citation

Eckers, A., & Schönnamsgruber, R. (1987). Hallo, Haus-Maus. Schönnamsgruber.

Chicago Style (17th ed.) Citation

Eckers, Andrea, and Renate Schönnamsgruber. Hallo, Haus-Maus. Ottobrunn: Schönnamsgruber, 1987.

MLA (9th ed.) Citation

Eckers, Andrea, and Renate Schönnamsgruber. Hallo, Haus-Maus. Schönnamsgruber, 1987.

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