APA (7th ed.) Citation

Heller, I. (1988). Mein kleines Regenbuch. Altberliner Verlag.

Chicago Style (17th ed.) Citation

Heller, Ingrid. Mein Kleines Regenbuch. Berlin: Altberliner Verlag, 1988.

MLA (8th ed.) Citation

Heller, Ingrid. Mein Kleines Regenbuch. Altberliner Verlag, 1988.

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