APA Style

Curtis, B., Eldredge, J. (1997). The sacred romance : drawing closer to the heart of God / Brent Curtis and John Eldredge. . Nashville: Thomas Nelson.

MLA Style

Curtis, B.., Eldredge, J.. "The sacred romance : drawing closer to the heart of God / Brent Curtis and John Eldredge.". Nashville: Thomas Nelson, 1997. Text.