APA (7th ed.) Citation

Trevor-Roper, H. R., & Kalmer, J. (1948). Hitlers letzte Tage. Amstutz.

Chicago Style (17th ed.) Citation

Trevor-Roper, Hugh R., and Josef Kalmer. Hitlers Letzte Tage. Zürich: Amstutz, 1948.

MLA (8th ed.) Citation

Trevor-Roper, Hugh R., and Josef Kalmer. Hitlers Letzte Tage. Amstutz, 1948.

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