APA (7th ed.) Citation

Luby, J. L. (2006). Handbook of preschool mental heatlh: Development, disorders and treatment. The Guilford Press.

Chicago Style (17th ed.) Citation

Luby, Joan L. Handbook of Preschool Mental Heatlh: Development, Disorders and Treatment. New York: The Guilford Press, 2006.

MLA (9th ed.) Citation

Luby, Joan L. Handbook of Preschool Mental Heatlh: Development, Disorders and Treatment. The Guilford Press, 2006.