Cita APA (7a ed.)

Rutland, E., & Pruden, J. (2009). Belvoir Castle. Frances Lincoln Limited.

Cita Chicago Style (17a ed.)

Rutland, Emma, y Jane Pruden. Belvoir Castle. London: Frances Lincoln Limited, 2009.

Cita MLA (9a ed.)

Rutland, Emma, y Jane Pruden. Belvoir Castle. Frances Lincoln Limited, 2009.