APA-viite (7. p.)
Macdonald, W. (1953). The letter to the Romans: An Emmaus study course. Emmaus Correspondence School.
Chicago-viite (17. p.)
Macdonald, William. The Letter to the Romans: An Emmaus Study Course. Dubuque: Emmaus Correspondence School, 1953.
MLA-viite (9. p.)
Macdonald, William. The Letter to the Romans: An Emmaus Study Course. Emmaus Correspondence School, 1953.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.