Cita APA (7a ed.)

Zimmerman, J. F. (2005). Congressional Preemption: Regulatory Federalism. State University of New York Press.

Cita Chicago Style (17a ed.)

Zimmerman, Joseph Francis. Congressional Preemption: Regulatory Federalism. Albany: State University of New York Press, 2005.

Cita MLA (8a ed.)

Zimmerman, Joseph Francis. Congressional Preemption: Regulatory Federalism. State University of New York Press, 2005.