توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

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

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

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

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

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