Cita APA (7a ed.)

Godefroy, C. H., & Robert, L. (1993). The outstanding negotiator ([1st pub.].). Piatkus.

Cita Chicago Style (17a ed.)

Godefroy, Christian H., y Louis Robert. The Outstanding Negotiator. [1st pub.]. London: Piatkus, 1993.

Cita MLA (9a ed.)

Godefroy, Christian H., y Louis Robert. The Outstanding Negotiator. [1st pub.]. Piatkus, 1993.