Cita APA

George, R. L., & Cristiani, T. S. (1986). Counseling: Theory and practice (2nd ed.). Prentice-Hall.

Citación estilo Chicago

George, Rickey L., and Therese Stridde Cristiani. Counseling: Theory and Practice. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1986.

Cita MLA

George, Rickey L., and Therese Stridde Cristiani. Counseling: Theory and Practice. 2nd ed. Prentice-Hall, 1986.