Παραπομπή σε μορφή APA (7η εκδ.)

Willis, J. A. (1875). What a boy! What shall we do with him? What will he do with himself? Who is to blame for the consequences? Lippincott.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Willis, Julia A. What a Boy! What Shall We Do with Him? What Will He Do with Himself? Who Is to Blame for the Consequences? Philadelphia: Lippincott, 1875.

Παραπομπή σε μορφή MLA (8th εκδ.)

Willis, Julia A. What a Boy! What Shall We Do with Him? What Will He Do with Himself? Who Is to Blame for the Consequences? Lippincott, 1875.