APA (7th ed.) Zitazioa
Sisson, R., & Mansfield, E. D. (2014). The Evolution of Political Knowledge: Theory and Inquiry in American Politics. Project Muse.
Chicago Style (17th ed.) Zitazioa
Sisson, Richard, eta Edward D. Mansfield. The Evolution of Political Knowledge: Theory and Inquiry in American Politics. Baltimore, Maryland: Project Muse, 2014.
MLA (9th ed.) Zitazioa
Sisson, Richard, eta Edward D. Mansfield. The Evolution of Political Knowledge: Theory and Inquiry in American Politics. Project Muse, 2014.
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