Cita APA

Dryden, W. 1., & DiGiuseppe, R. (1990). A primer on rational-emotive therapy. Champaign, Illinois: Research Press.

Citación estilo Chicago

Dryden, Windy 1950-, y Raymond DiGiuseppe. A Primer On Rational-emotive Therapy. Champaign, Illinois: Research Press, 1990.

Cita MLA

Dryden, Windy 1950-, y Raymond DiGiuseppe. A Primer On Rational-emotive Therapy. Champaign, Illinois: Research Press, 1990.