APA (7th ed.) Citation

Kubizek, A., & Trevor-Roper, H. R. (1973). Young Hitler: The story of our friendship. Mann.

Chicago Style (17th ed.) Citation

Kubizek, August, and Hugh R. Trevor-Roper. Young Hitler: The Story of Our Friendship. Maidstone: Mann, 1973.

MLA (8th ed.) Citation

Kubizek, August, and Hugh R. Trevor-Roper. Young Hitler: The Story of Our Friendship. Mann, 1973.