Cita APA (7a ed.)

Gillespie, J. L. (1997). The age of Richard II. Sutton.

Cita Chicago Style (17a ed.)

Gillespie, James L. The Age of Richard II. Gloucester: Sutton, 1997.

Cita MLA (9a ed.)

Gillespie, James L. The Age of Richard II. Sutton, 1997.