APA

Guerin P. J., American Orthopsychiatric Association, . (1976). Family therapy: theory and practice. New York: Gardner Press : distributed by Halsted Press.

Chicago

Guerin Philip J, American Orthopsychiatric Association, . 1976. Family therapy: theory and practice. New York: Gardner Press : distributed by Halsted Press.

Harvard

Guerin P. J., American Orthopsychiatric Association, . (1976). Family therapy: theory and practice. New York: Gardner Press : distributed by Halsted Press.

MLA

Guerin Philip J, American Orthopsychiatric Association, . Family therapy: theory and practice. New York: Gardner Press : distributed by Halsted Press. 1976.