APA (7th ed.) Citation

Johnson, A., Tipps, S., & Kennedy, L. M. (2018). Guiding children's learning of mathematics (13th Edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Johnson, Art, Steven Tipps, and Leonard M. Kennedy. Guiding Children's Learning of Mathematics. 13th Edition. Boston, MA: Cengage Learning, 2018.

MLA (9th ed.) Citation

Johnson, Art, et al. Guiding Children's Learning of Mathematics. 13th Edition. Cengage Learning, 2018.