APA

Grieger R., Boyd J. D. & Ellis A. (1980). Rational-emotive therapy: a skills-based approach. New York: Van Nostrand Reinhold Co.

Chicago

Grieger Russell, Boyd John D and Ellis Albert. 1980. Rational-emotive therapy: a skills-based approach. New York: Van Nostrand Reinhold Co.

Harvard

Grieger R., Boyd J. D. and Ellis A. (1980). Rational-emotive therapy: a skills-based approach. New York: Van Nostrand Reinhold Co.

MLA

Grieger Russell, Boyd John D and Ellis Albert. Rational-emotive therapy: a skills-based approach. New York: Van Nostrand Reinhold Co. 1980.