Cita APA (7a ed.)

Silverberg, R. (1996). The Realm of Prester John (1st pbk. ed.). Ohio University Press.

Cita Chicago Style (17a ed.)

Silverberg, Robert. The Realm of Prester John. 1st pbk. ed. Athens: Ohio University Press, 1996.

Cita MLA (8a ed.)

Silverberg, Robert. The Realm of Prester John. 1st pbk. ed. Ohio University Press, 1996.