Cita APA (7a ed.)

Farran, R. (1948). Winged dagger: Adventures on special service. Collins.

Cita Chicago Style (17a ed.)

Farran, Roy. Winged Dagger: Adventures on Special Service. London: Collins, 1948.

Cita MLA (9a ed.)

Farran, Roy. Winged Dagger: Adventures on Special Service. Collins, 1948.