Cita APA (7a ed.)

Gravett, C. (2001). The history of castles: Fortifications around the world (1st Lyons Press ed.). Lyons Press.

Cita Chicago Style (17a ed.)

Gravett, Christopher. The History of Castles: Fortifications Around the World. 1st Lyons Press ed. Guilford, CT: Lyons Press, 2001.

Cita MLA (8a ed.)

Gravett, Christopher. The History of Castles: Fortifications Around the World. 1st Lyons Press ed. Lyons Press, 2001.

Precaución: Estas citas no son 100% exactas.