एपीए उद्धरण

Tierney, B. (1983). The middle ages (4th ed.). New York, N.Y.: Alfred A. Knopf.

शिकागो स्टाइल उद्धरण

Tierney, Brian. The Middle Ages. 4th ed. New York, N.Y.: Alfred A. Knopf, 1983.

एमएलए उद्धरण

Tierney, Brian. The Middle Ages. 4th ed. New York, N.Y.: Alfred A. Knopf, 1983.