APA
Merrell K. W., . (2008). Helping students overcome depression and anxiety. New York: Guilford Press.
Chicago
Merrell Kenneth W, . 2008. Helping students overcome depression and anxiety. New York: Guilford Press.
Harvard
Merrell K. W., . (2008). Helping students overcome depression and anxiety. New York: Guilford Press.
MLA
Merrell Kenneth W, . Helping students overcome depression and anxiety. New York: Guilford Press. 2008.