Cita APA (7th ed.)

Langley, A. (1998). Castle at war: The story of a siege. Dorling Kindersley.

Cita Chicago (17th ed.)

Langley, Andrew. Castle at War: The Story of a Siege. London: Dorling Kindersley, 1998.

Cita MLA (8th ed.)

Langley, Andrew. Castle at War: The Story of a Siege. Dorling Kindersley, 1998.