APA (7th ed.) Citation

Schaeffer, F. A. (1981). A Christian manifesto. Crossway Books.

Chicago Style (17th ed.) Citation

Schaeffer, Francis A. A Christian Manifesto. Westchester, Ill.: Crossway Books, 1981.

MLA (9th ed.) Citation

Schaeffer, Francis A. A Christian Manifesto. Crossway Books, 1981.

Warning: These citations may not always be 100% accurate.