Cita APA (7a ed.)

Williams-Ellis, A., & Stobbs, W. (1968). Tudor England. Blackie.

Cita Chicago Style (17a ed.)

Williams-Ellis, Amabel, y William Stobbs. Tudor England. London: Blackie, 1968.

Cita MLA (9a ed.)

Williams-Ellis, Amabel, y William Stobbs. Tudor England. Blackie, 1968.