Cita APA (7a ed.)

Kottler, J. A., & Kottler, E. (2007). Counseling skills for teachers (2nd ed.). Corwin Press.

Cita Chicago Style (17a ed.)

Kottler, Jeffrey A., y Ellen Kottler. Counseling Skills for Teachers. 2nd ed. Thousand Oaks, Calif: Corwin Press, 2007.

Cita MLA (9a ed.)

Kottler, Jeffrey A., y Ellen Kottler. Counseling Skills for Teachers. 2nd ed. Corwin Press, 2007.