The Imitation of Christ in four books

MLA

Challoner, Richard, and Thomas a Kempis. The Imitation of Christ In Four Books. New York (N.Y.): Dunigan, 1857.

APA

Challoner, R., & Thomas a Kempis, T. a Kempis. (1857). The Imitation of Christ in four books. New York (N.Y.): Dunigan.

Chicago

Thomas a Kempis, The Imitation of Christ In Four Books. Translated by Richard Challoner. New York (N.Y.): Dunigan, 1857.