APA (7th ed.) Citation

Klotz, H. The Berlin diaries. Jarrolds.

Chicago Style (17th ed.) Citation

Klotz, Helmuth. The Berlin Diaries. London: Jarrolds.

MLA (8th ed.) Citation

Klotz, Helmuth. The Berlin Diaries. Jarrolds.

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