APA (7th ed.) Citation

Keedy, M. L., Beecher, J. A., & Bittinger, M. L. (1993). Developmental mathematics (3rd ed.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Keedy, Mervin L., Judith A. Beecher, and Marvin L. Bittinger. Developmental Mathematics. 3rd ed. Reading, MA: Addison-Wesley, 1993.

MLA (9th ed.) Citation

Keedy, Mervin L., et al. Developmental Mathematics. 3rd ed. Addison-Wesley, 1993.