APA (7th ed.) Citation

Helfer, R. E., & Kempe, C. H. (1974). The battered child (Second Edition.). University of Chicago Press.

Chicago Style (17th ed.) Citation

Helfer, Ray E., and C. Henry Kempe. The Battered Child. Second Edition. Chicago, Illinois: University of Chicago Press, 1974.

MLA (9th ed.) Citation

Helfer, Ray E., and C. Henry Kempe. The Battered Child. Second Edition. University of Chicago Press, 1974.