@book{7722,
	author = {National Institute of Mental Health U.S. and Segal, Julius},
	title = {The mental health of the child},
	publisher = {[For sale by the Supt. of Docs., U.S. Govt. Print. Off.]},
	year = {1971.},
	series = {U.S. Public Health Service. Publication no. 2168},
	address = {Rockville, Md.}
}