Cita APA (7a ed.)
Hansen, J. C. (1972). Counseling theory and process. Allyn.
Cita Chicago Style (17a ed.)
Hansen, James C. Counseling Theory and Process. Boston: Allyn, 1972.
Cita MLA (9a ed.)
Hansen, James C. Counseling Theory and Process. Allyn, 1972.
Precaución: Estas citas no son 100% exactas.