APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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