APA (7th ed.) Citation

Campbell, R., & Likes, P. (1987). How to really know your child. Victor Books.

Chicago Style (17th ed.) Citation

Campbell, Ross, and Pat Likes. How to Really Know Your Child. [Wheaton, Ill.]: Victor Books, 1987.

MLA (9th ed.) Citation

Campbell, Ross, and Pat Likes. How to Really Know Your Child. Victor Books, 1987.