Παραπομπή σε μορφή APA (7η εκδ.)

Illingworth, R. S., & Illingworth, C. M. (1966). Lessons from childhood: Some aspects of the early life of unusual men and women. E. & S. Livingstone.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Illingworth, Ronald S., και Cynthia M. Illingworth. Lessons from Childhood: Some Aspects of the Early Life of Unusual Men and Women. Edinburgh: E. & S. Livingstone, 1966.

Παραπομπή σε μορφή MLA (8th εκδ.)

Illingworth, Ronald S., και Cynthia M. Illingworth. Lessons from Childhood: Some Aspects of the Early Life of Unusual Men and Women. E. & S. Livingstone, 1966.