APA (7th ed.) Citation

Hansen, J., & Wagner, E. (1957). Osteuropa. Beltz.

Chicago Style (17th ed.) Citation

Hansen, Jörgen, and Erika Wagner. Osteuropa. Weinheim [u.a.]: Beltz, 1957.

MLA (9th ed.) Citation

Hansen, Jörgen, and Erika Wagner. Osteuropa. Beltz, 1957.

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