APA (7th ed.) Citation

Marshall, S. (1990). When a friend gets a divorce: What can you do? Baker.

Chicago Style (17th ed.) Citation

Marshall, Sharon. When a Friend Gets a Divorce: What Can You Do? Grand Rapids: Baker, 1990.

MLA (9th ed.) Citation

Marshall, Sharon. When a Friend Gets a Divorce: What Can You Do? Baker, 1990.