Style de citation APA (7e éd.)

Thomas, N. C., & Pika, J. A. (1997). The politics of the presidency (Rev. 4th ed.). Congressional Quarterly Press.

Style de citation Chicago (17e éd.)

Thomas, Norman C., et Joseph August Pika. The Politics of the Presidency. Rev. 4th ed. Washington, D.C: Congressional Quarterly Press, 1997.

Style de citation MLA (9e éd.)

Thomas, Norman C., et Joseph August Pika. The Politics of the Presidency. Rev. 4th ed. Congressional Quarterly Press, 1997.