APA (7th ed.) Citation

Huntley, R., & Kerr, K. (1991). The sleep book for tired parents. Parenting Press, Inc..

Chicago Style (17th ed.) Citation

Huntley, Rebecca, and Kathleen Kerr. The Sleep Book for Tired Parents. Seattle, Wash.: Parenting Press, Inc., 1991.

MLA (9th ed.) Citation

Huntley, Rebecca, and Kathleen Kerr. The Sleep Book for Tired Parents. Parenting Press, Inc., 1991.