Παραπομπή σε μορφή APA (7η εκδ.)

Warner, S. B. (1968). The Private city: Philadelphia in three periods of its growth. University of Pennsylvania Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Warner, Sam Bass. The Private City: Philadelphia in Three Periods of Its Growth. Philadelphia: University of Pennsylvania Press, 1968.

Παραπομπή σε μορφή MLA (9th εκδ.)

Warner, Sam Bass. The Private City: Philadelphia in Three Periods of Its Growth. University of Pennsylvania Press, 1968.