Cita APA (7th ed.)

Leopold, D., & Stears, M. (2008). Political theory: Methods and approaches. Oxford University Press.

Cita Chicago (17th ed.)

Leopold, David, i Marc Stears. Political Theory: Methods and Approaches. Oxford ; New York: Oxford University Press, 2008.

Cita MLA (9th ed.)

Leopold, David, i Marc Stears. Political Theory: Methods and Approaches. Oxford University Press, 2008.