APA (7th ed.) Citation

Burger, F., & Singer, K. (1937). Carl von Ossietzky. Europa Verl.

Chicago Style (17th ed.) Citation

Burger, Felix, and Kurt Singer. Carl Von Ossietzky. Zürich: Europa Verl, 1937.

MLA (8th ed.) Citation

Burger, Felix, and Kurt Singer. Carl Von Ossietzky. Europa Verl, 1937.

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