APA (7th ed.) Citation

Mack, D., & Blankenhorn, D. (2001). The book of marriage: The wisest answers to the toughest questions. William B. Eerdmans Publishing.

Chicago Style (17th ed.) Citation

Mack, Dana, and David Blankenhorn. The Book of Marriage: The Wisest Answers to the Toughest Questions. Grand Rapids (Michigan) [etc.]: William B. Eerdmans Publishing, 2001.

MLA (9th ed.) Citation

Mack, Dana, and David Blankenhorn. The Book of Marriage: The Wisest Answers to the Toughest Questions. William B. Eerdmans Publishing, 2001.