Cita APA (7th ed.)

Adelson, R. (1975). Mark Sykes: Portrait of an amateur. Cape.

Cita Chicago (17th ed.)

Adelson, Roger. Mark Sykes: Portrait of an Amateur. London: Cape, 1975.

Cita MLA (8th ed.)

Adelson, Roger. Mark Sykes: Portrait of an Amateur. Cape, 1975.