APA (7th ed.) Citation

Barnes, E. (1914). The psychology of childhood and youth: Outlines of thirty lectures. B.W. Huebsch.

Chicago Style (17th ed.) Citation

Barnes, Earl. The Psychology of Childhood and Youth: Outlines of Thirty Lectures. New York: B.W. Huebsch, 1914.

MLA (9th ed.) Citation

Barnes, Earl. The Psychology of Childhood and Youth: Outlines of Thirty Lectures. B.W. Huebsch, 1914.