The Treaty of Versailles in the mind of the Germans stabbed them in the back, especially the guilt clause that made them take blame for the First World War. Hitler capaitalized on these sentiments and used them to rally the German people.
Secondary Sources are materials that digest, analyze, evaluate and interpret information contained within primary sources or other secondary sources. Examples. 1  Autobiographies, memoirs, diaries, emails, oral histories.  Letters, correspondences, eyewitnesses.
Citing Primary and Secondary Sources: Citing a primary source by itself is easyâsimply cite the source in the text and reference list by following the guidelines in the style manual of choice. Citing a primary source that is discussed in a secondary source is not always as straightforward. Each style manual handles it differently. Some styles require documenting both the primary and secondary sources in the reference list, while others require citing only the source actually read (the secondary source).