World Book: Adolf HitlerHitler, Adolf (1889-1945), ruled Germany as dictator from 1933 to 1945. He turned Germany into a powerful war machine and provoked World War II in 1939. Hitler's forces conquered most of Europe before they were defeated in 1945.
Hoffmann, P. (2021). Hitler, Adolf. In World Book Advanced.
https://www.worldbookonline.com/advanced/article?id=ar258000
Retrieved 11 August 2021