Washington, A. J., Plotkin, S. H., & Edmond, C. E. (1981). Essentials of basic mathematics (3d ed.). Benjamin/Cummings Pub. Co.
Chicago Style (17th ed.) CitationWashington, Allyn J., Samuel H. Plotkin, and Carolyn E. Edmond. Essentials of Basic Mathematics. 3d ed. Menlo Park, Calif: Benjamin/Cummings Pub. Co, 1981.
MLA (9th ed.) CitationWashington, Allyn J., et al. Essentials of Basic Mathematics. 3d ed. Benjamin/Cummings Pub. Co, 1981.
Warning: These citations may not always be 100% accurate.