Παραπομπή σε μορφή APA (7η εκδ.)

(1880). Letter, To: "My dear children," November 13, 1880.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Letter, To: "My Dear Children," November 13, 1880. 1880.

Παραπομπή σε μορφή MLA (8th εκδ.)

Letter, To: "My Dear Children," November 13, 1880. 1880.