APA način citiranja (7. izdanje)
Pfiffner, J. P. (2004). The character factor: How we judge America's presidents. Texas A & M University Press.
Čikaški stil citiranja (17. izdanje)
Pfiffner, James P. The Character Factor: How We Judge America's Presidents. College Station, Tex.: Texas A & M University Press, 2004.
MLA način citiranja (9. izdanje)
Pfiffner, James P. The Character Factor: How We Judge America's Presidents. Texas A & M University Press, 2004.
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