Cita APA (7a ed.)

Yorke, M. (1990). Keith Vaughan: His life and work (1. Auflage.). Constable.

Cita Chicago Style (17a ed.)

Yorke, Malcolm. Keith Vaughan: His Life and Work. 1. Auflage. London: Constable, 1990.

Cita MLA (8a ed.)

Yorke, Malcolm. Keith Vaughan: His Life and Work. 1. Auflage. Constable, 1990.