APA-ийн эшлэл(7 дахь хэвлэлт)

Zimmerman, J. F. (2008). Contemporary American federalism: The growth of national power (2nd ed.). State University of New York Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Zimmerman, Joseph Francis. Contemporary American Federalism: The Growth of National Power. 2nd ed. Albany, NY: State University of New York Press, 2008.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Zimmerman, Joseph Francis. Contemporary American Federalism: The Growth of National Power. 2nd ed. State University of New York Press, 2008.