Παραπομπή σε μορφή APA (7η εκδ.)

Heller, G. L. (2013). Ed Bacon: Planning, politics, and the building of modern Philadelphia. University of Pennsylvania Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Heller, Gregory L. Ed Bacon: Planning, Politics, and the Building of Modern Philadelphia. Philadelphia: University of Pennsylvania Press, 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

Heller, Gregory L. Ed Bacon: Planning, Politics, and the Building of Modern Philadelphia. University of Pennsylvania Press, 2013.