APA (7th ed.) Citation

Blech, D., & Borchers, E. (1962). Bi, Be, Bo, Ba, Bu, die Igelkinder. Ellermann.

Chicago Style (17th ed.) Citation

Blech, Dietlind, and Elisabeth Borchers. Bi, Be, Bo, Ba, Bu, Die Igelkinder. Hamburg ; München: Ellermann, 1962.

MLA (9th ed.) Citation

Blech, Dietlind, and Elisabeth Borchers. Bi, Be, Bo, Ba, Bu, Die Igelkinder. Ellermann, 1962.