APA (7th ed.) Citation

Benjamin, A., & Shermer, M. (1999). Teach your child math: Making math fun for the both of you (3rd ed.). Lowell House.

Chicago Style (17th ed.) Citation

Benjamin, Arthur, and Michael Shermer. Teach Your Child Math: Making Math Fun for the Both of You. 3rd ed. Los Angeles: Lowell House, 1999.

MLA (9th ed.) Citation

Benjamin, Arthur, and Michael Shermer. Teach Your Child Math: Making Math Fun for the Both of You. 3rd ed. Lowell House, 1999.