APA

Williams G. J., Gordon S. & American Psychological Association. (1974). Clinical child psychology: current practices and future perspectives. New York: Behavioral Publications.

Chicago

Williams Gertrude Joanne, Gordon Sol and American Psychological Association. 1974. Clinical child psychology: current practices and future perspectives. New York: Behavioral Publications.

Harvard

Williams G. J., Gordon S. and American Psychological Association. (1974). Clinical child psychology: current practices and future perspectives. New York: Behavioral Publications.

MLA

Williams Gertrude Joanne, Gordon Sol and American Psychological Association. Clinical child psychology: current practices and future perspectives. New York: Behavioral Publications. 1974.