Παραπομπή σε μορφή APA (7η εκδ.)

Gallagher, M. Letter, To: "My Dear Father," From: "Your affectionate Daughter," December 5 [no year].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gallagher, Ms. Letter, To: "My Dear Father," From: "Your Affectionate Daughter," December 5 [no Year].

Παραπομπή σε μορφή MLA (8th εκδ.)

Gallagher, Ms. Letter, To: "My Dear Father," From: "Your Affectionate Daughter," December 5 [no Year].