Cita APA (7a ed.)

Schaffer, R., Earle, B., & Agusti, F. (1996). International business law and its environment (3rd ed.). West Publ. Co.

Cita Chicago Style (17a ed.)

Schaffer, Richard, Beverley Earle, y Filiberto Agusti. International Business Law and Its Environment. 3rd ed. Minneapolis/St. Paul: West Publ. Co, 1996.

Cita MLA (9a ed.)

Schaffer, Richard, et al. International Business Law and Its Environment. 3rd ed. West Publ. Co, 1996.