Cita APA (7a ed.)

Girard, D., & Pauchant, T. C. (2007). Introduction.

Cita Chicago Style (17a ed.)

Girard, Diane, y Thierry C. Pauchant. Introduction. 2007.

Cita MLA (8a ed.)

Girard, Diane, y Thierry C. Pauchant. Introduction. 2007.