Letter, To: "Precious Daughter" From: "Father," [n.d.].
Chicago-viite (17. p.)Letter, To: "Precious Daughter" From: "Father," [n.d.].
MLA-viite (8. p.)Letter, To: "Precious Daughter" From: "Father," [n.d.].
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.