APA (7th ed.) Citation

Lauterbach, R., IPN, & GDCP. (1991). Wie Kinder erkennen. Kiel : IPN.

Chicago Style (17th ed.) Citation

Lauterbach, Roland, IPN, and GDCP. Wie Kinder Erkennen. Kiel : IPN, 1991.

MLA (9th ed.) Citation

Lauterbach, Roland, et al. Wie Kinder Erkennen. Kiel : IPN, 1991.

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