Cita APA (7a ed.)

Bergan, J. R., & Kratochwill, T. R. (1990). Behavioral consultation and therapy. Plenum Pr.

Cita Chicago Style (17a ed.)

Bergan, John R., y Thomas R. Kratochwill. Behavioral Consultation and Therapy. New York [u.a.]: Plenum Pr, 1990.

Cita MLA (8a ed.)

Bergan, John R., y Thomas R. Kratochwill. Behavioral Consultation and Therapy. Plenum Pr, 1990.