Cita APA (7a ed.)
Nathan, R., & Hill, L. A. (2006). Career counselling (2nd ed.). SAGE Publications.
Cita Chicago Style (17a ed.)
Nathan, Robert, y Linda A. Hill. Career Counselling. 2nd ed. London ; Thousand Oaks, Calif.: SAGE Publications, 2006.
Cita MLA (9a ed.)
Nathan, Robert, y Linda A. Hill. Career Counselling. 2nd ed. SAGE Publications, 2006.
Precaución: Estas citas no son 100% exactas.