APA (7th ed.) Citation

Longstreth, L. E. (1974). Psychological development of the child (2d ed.). Ronald Press Co.

Chicago Style (17th ed.) Citation

Longstreth, Langdon E. Psychological Development of the Child. 2d ed. New York: Ronald Press Co, 1974.

MLA (9th ed.) Citation

Longstreth, Langdon E. Psychological Development of the Child. 2d ed. Ronald Press Co, 1974.