APA (7th ed.) Citation

Hollingworth, H. L. (1929). Mental growth and decline: A survey of developmental psychology. D. Appleton.

Chicago Style (17th ed.) Citation

Hollingworth, Harry L. Mental Growth and Decline: A Survey of Developmental Psychology. New York: D. Appleton, 1929.

MLA (9th ed.) Citation

Hollingworth, Harry L. Mental Growth and Decline: A Survey of Developmental Psychology. D. Appleton, 1929.