Cita APA (7a ed.)

Goodman, J., & Will, I. (1985). Underworld. Harrap.

Cita Chicago Style (17a ed.)

Goodman, Jonathan, y Ian Will. Underworld. London: Harrap, 1985.

Cita MLA (8a ed.)

Goodman, Jonathan, y Ian Will. Underworld. Harrap, 1985.