Style de citation APA (7e éd.)

Piper, J. (2005). God is the Gospel: Meditations on God's love as the gift of Himself. Crossway Books.

Style de citation Chicago (17e éd.)

Piper, John. God Is the Gospel: Meditations on God's Love as the Gift of Himself. Wheaton, Ill.: Crossway Books, 2005.

Style de citation MLA (9e éd.)

Piper, John. God Is the Gospel: Meditations on God's Love as the Gift of Himself. Crossway Books, 2005.