APA-referens (7:e uppl.)
Hoffrogge, R., Keady, J. B., & Desai, R. (2015). Working class politics in the German Revolution: Richard Müller, the revolutionary shop stewards and the origins of the council movement. Brill.
Chicago-referens (17:e uppl.)
Hoffrogge, Ralf, Joseph B. Keady, och Radhika Desai. Working Class Politics in the German Revolution: Richard Müller, the Revolutionary Shop Stewards and the Origins of the Council Movement. Leiden, Netherlands: Brill, 2015.
MLA-referens (9:e uppl.)
Hoffrogge, Ralf, et al. Working Class Politics in the German Revolution: Richard Müller, the Revolutionary Shop Stewards and the Origins of the Council Movement. Brill, 2015.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.