APA (7th ed.) Citation

Haag, E. E. (1988). Research guide for studies in infancy and childhood. Greenwood Press.

Chicago Style (17th ed.) Citation

Haag, Enid E. Research Guide for Studies in Infancy and Childhood. New York: Greenwood Press, 1988.

MLA (9th ed.) Citation

Haag, Enid E. Research Guide for Studies in Infancy and Childhood. Greenwood Press, 1988.