Παραπομπή σε μορφή APA (7η εκδ.)

Hollingworth, H. L. (1927). Mental growth and decline: A survey of developmental psychology. D. Appleton and company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hollingworth, Harry L. Mental Growth and Decline: A Survey of Developmental Psychology. New York, London: D. Appleton and company, 1927.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hollingworth, Harry L. Mental Growth and Decline: A Survey of Developmental Psychology. D. Appleton and company, 1927.