APA (7th ed.) Citation

Gumkowski, J., & Lachmann, P. (1967). Briefe aus Litzmannstadt. Middelhauve.

Chicago Style (17th ed.) Citation

Gumkowski, Janusz, and Peter Lachmann. Briefe Aus Litzmannstadt. Köln: Middelhauve, 1967.

MLA (8th ed.) Citation

Gumkowski, Janusz, and Peter Lachmann. Briefe Aus Litzmannstadt. Middelhauve, 1967.

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