APA (7th ed.) Citation

Moerbeek, K., & Langreuter, F. (1987). Wie macht die Biene? Ars edition.

Chicago Style (17th ed.) Citation

Moerbeek, Kees, and Friedrich Langreuter. Wie Macht Die Biene? München: Ars edition, 1987.

MLA (9th ed.) Citation

Moerbeek, Kees, and Friedrich Langreuter. Wie Macht Die Biene? Ars edition, 1987.