Παραπομπή σε μορφή APA (7η εκδ.)

Federal Reserve Bank of Philadelphia & Mulhern, J. J. (1976). The future of American cities. Federal Reserve Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Federal Reserve Bank of Philadelphia και John J. Mulhern. The Future of American Cities. Philadelphia: Federal Reserve Bank, 1976.

Παραπομπή σε μορφή MLA (9th εκδ.)

Federal Reserve Bank of Philadelphia και John J. Mulhern. The Future of American Cities. Federal Reserve Bank, 1976.