APA (7th ed.) Citation

Johnston, C., Willis, A. T., & Lazaris, J. (1995). Intermediate algebra (6th ed.). PWS Publishing.

Chicago Style (17th ed.) Citation

Johnston, C.L, Alden T. Willis, and Jeanne Lazaris. Intermediate Algebra. 6th ed. Boston, MA: PWS Publishing, 1995.

MLA (9th ed.) Citation

Johnston, C.L, et al. Intermediate Algebra. 6th ed. PWS Publishing, 1995.