Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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