Cita APA (7a ed.)

Mowat, R., & Bagley, D. (1991). The Enemy. Oxford University Press.

Cita Chicago Style (17a ed.)

Mowat, Ralph, y Desmond Bagley. The Enemy. Oxford: Oxford University Press, 1991.

Cita MLA (9a ed.)

Mowat, Ralph, y Desmond Bagley. The Enemy. Oxford University Press, 1991.