Παραπομπή σε μορφή APA (7η εκδ.)

(1876). Letter, To: "My dear children," [1876?].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Letter, To: "My Dear Children," [1876?]. 1876.

Παραπομπή σε μορφή MLA (8th εκδ.)

Letter, To: "My Dear Children," [1876?]. 1876.