APA (7th ed.) Citation

Witzel, B. S., & Little, M. E. (2016). Teaching elementary mathematics to struggling learners. The Guilford Press.

Chicago Style (17th ed.) Citation

Witzel, Bradley S., and Mary E. Little. Teaching Elementary Mathematics to Struggling Learners. New York, London: The Guilford Press, 2016.

MLA (9th ed.) Citation

Witzel, Bradley S., and Mary E. Little. Teaching Elementary Mathematics to Struggling Learners. The Guilford Press, 2016.