APA-ийн эшлэл(7 дахь хэвлэлт)

Hammond, S. J. (2009). Political theory: An encyclopedia of contemporary and classic terms. Greenwood Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Hammond, Scott J. Political Theory: An Encyclopedia of Contemporary and Classic Terms. Westport, Conn.: Greenwood Press, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Hammond, Scott J. Political Theory: An Encyclopedia of Contemporary and Classic Terms. Greenwood Press, 2009.