APA (7th ed.) Citation

Twiford, R. (1979). A child with a problem: A guide to the psychological disorders of children. Prectice-Hall.

Chicago Style (17th ed.) Citation

Twiford, Rainer. A Child with a Problem: A Guide to the Psychological Disorders of Children. Englewood Cliffs, N.J: Prectice-Hall, 1979.

MLA (9th ed.) Citation

Twiford, Rainer. A Child with a Problem: A Guide to the Psychological Disorders of Children. Prectice-Hall, 1979.