APA (7th ed.) Citation
Schaeffer, F. A. (1990). Trilogy: The three essential books in volume. Crossway Books.
Chicago Style (17th ed.) Citation
Schaeffer, Francis A. Trilogy: The Three Essential Books in Volume. Illinois: Crossway Books, 1990.
MLA (9th ed.) Citation
Schaeffer, Francis A. Trilogy: The Three Essential Books in Volume. Crossway Books, 1990.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.