Παραπομπή σε μορφή APA (7η εκδ.)

(1991). Competition among states and local governments: : efficiency and equity in American Federalism. Urban Institute Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Competition Among States and Local Governments: : Efficiency and Equity in American Federalism. Urban Institute Press, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Competition Among States and Local Governments: : Efficiency and Equity in American Federalism. Urban Institute Press, 1991.