APA (7th ed.) Citation

Fritze, K., & Kasswan, E. (1968). Lesebuch Klassen 9/10 (o.A.). Volk und Welt.

Chicago Style (17th ed.) Citation

Fritze, Kurt, and Eleonore Kasswan. Lesebuch Klassen 9/10. o.A. Berlin: Volk und Welt, 1968.

MLA (8th ed.) Citation

Fritze, Kurt, and Eleonore Kasswan. Lesebuch Klassen 9/10. o.A. Volk und Welt, 1968.

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