Cita APA (7a ed.)

Barber, R. (1990). King Arthur: Hero and legend (3rd ed., rev. and extended. Paperback ed. 1990.). Boydell.

Cita Chicago Style (17a ed.)

Barber, Richard. King Arthur: Hero and Legend. 3rd ed., rev. and extended. Paperback ed. 1990. Woodbridge: Boydell, 1990.

Cita MLA (9a ed.)

Barber, Richard. King Arthur: Hero and Legend. 3rd ed., rev. and extended. Paperback ed. 1990. Boydell, 1990.