Cita APA (7a ed.)

Schmitt, C., Kennedy, E., & Seitzer, J. (2008). Constitutional Theory. Duke University Press.

Cita Chicago Style (17a ed.)

Schmitt, Carl, Ellen Kennedy, y Jeffrey Seitzer. Constitutional Theory. London: Duke University Press, 2008.

Cita MLA (8a ed.)

Schmitt, Carl, et al. Constitutional Theory. Duke University Press, 2008.