Cita APA (7th ed.)
Schaeffer, F. A. (1981). A Christian manifesto. Crossway Books.
Cita Chicago (17th ed.)
Schaeffer, Francis A. A Christian Manifesto. Westchester, Ill.: Crossway Books, 1981.
Cita MLA (9th ed.)
Schaeffer, Francis A. A Christian Manifesto. Crossway Books, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.