Παραπομπή σε μορφή APA (7η εκδ.)

Trevelyan, G. M. (1952). The seven years of William IV. A Reign cartooned by John Doyle (1a. ed.). Avalon Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Trevelyan, George Macaulay. The Seven Years of William IV. A Reign Cartooned by John Doyle. 1a. ed. Londres: Avalon Press, 1952.

Παραπομπή σε μορφή MLA (9th εκδ.)

Trevelyan, George Macaulay. The Seven Years of William IV. A Reign Cartooned by John Doyle. 1a. ed. Avalon Press, 1952.