Cita APA (7a ed.)

Gillingham, J. (1984). The Angevin empire. Holmes & Meier.

Cita Chicago Style (17a ed.)

Gillingham, John. The Angevin Empire. New York: Holmes & Meier, 1984.

Cita MLA (9a ed.)

Gillingham, John. The Angevin Empire. Holmes & Meier, 1984.