Παραπομπή σε μορφή APA (7η εκδ.)

(1994). Address to parents on the education of their children. Research Publications.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Address to Parents on the Education of Their Children. Woodbridge, CT: Research Publications, 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Address to Parents on the Education of Their Children. Research Publications, 1994.