APA (7th ed.) Citation

Rosenberg, O., & Enzenberger, U. (1999). A gypsy in Auschwitz. London House.

Chicago Style (17th ed.) Citation

Rosenberg, Otto, and Ulrich Enzenberger. A Gypsy in Auschwitz. London: London House, 1999.

MLA (8th ed.) Citation

Rosenberg, Otto, and Ulrich Enzenberger. A Gypsy in Auschwitz. London House, 1999.

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