APA-viite (7. p.)
Schaeffer, F. A. (1970). The church at the end of the 20th century. Inter-Varsity Press.
Chicago-viite (17. p.)
Schaeffer, Francis A. The Church at the End of the 20th Century. Downers Grove, Ill.: Inter-Varsity Press, 1970.
MLA-viite (9. p.)
Schaeffer, Francis A. The Church at the End of the 20th Century. Inter-Varsity Press, 1970.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.