Cita APA (7a ed.)

Bles, M., & Low, R. (1987). The kidnap business (1. publ.). Pelham Books.

Cita Chicago Style (17a ed.)

Bles, Mark, y Robert Low. The Kidnap Business. 1. publ. London: Pelham Books, 1987.

Cita MLA (8a ed.)

Bles, Mark, y Robert Low. The Kidnap Business. 1. publ. Pelham Books, 1987.