APA (7. basım) Alıntı
ebrary, Inc, & Berkowitz, P. (2004). Varieties of progressivism in America. Hoover Institution Press, Stanford University.
Chicago Style (17. basım) Atıf
ebrary, Inc, ve Peter Berkowitz. Varieties of Progressivism in America. Stanford, Calif.: Hoover Institution Press, Stanford University, 2004.
MLA (9th ed.) Atıf
ebrary, Inc, ve Peter Berkowitz. Varieties of Progressivism in America. Hoover Institution Press, Stanford University, 2004.
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