APA (7th ed.) Citation

Wyckoff, J., & Unell, B. C. (1991). How to discipline your six-to-twelve-year-old: Without losing your mind. Doubleday.

Chicago Style (17th ed.) Citation

Wyckoff, Jerry, and Barbara C. Unell. How to Discipline Your Six-to-twelve-year-old: Without Losing Your Mind. New York: Doubleday, 1991.

MLA (9th ed.) Citation

Wyckoff, Jerry, and Barbara C. Unell. How to Discipline Your Six-to-twelve-year-old: Without Losing Your Mind. Doubleday, 1991.