Cita APA (7th ed.)

Gaskin, C. (1965). The file on devlin. Yhe Companion Book Club.

Cita Chicago (17th ed.)

Gaskin, Catherine. The File on Devlin. Londres, Inglaterra: Yhe Companion Book Club, 1965.

Cita MLA (9th ed.)

Gaskin, Catherine. The File on Devlin. Yhe Companion Book Club, 1965.