APA (7th ed.) Citation

Bobinska, H., & Goetze, U. (1950). Pioniere (o.A.). Altberliner Verlag.

Chicago Style (17th ed.) Citation

Bobinska, Helena, and Ursula Goetze. Pioniere. o.A. Berlin: Altberliner Verlag, 1950.

MLA (8th ed.) Citation

Bobinska, Helena, and Ursula Goetze. Pioniere. o.A. Altberliner Verlag, 1950.

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