McGivney, R., McKim, J., & Pollina, B. (1980). Essential precalculus. Wadsworth.
Chicago Style (17th ed.) CitationMcGivney, Raymond, James McKim, and Benedict Pollina. Essential Precalculus. Belmont, Calif: Wadsworth, 1980.
MLA (9th ed.) CitationMcGivney, Raymond, et al. Essential Precalculus. Wadsworth, 1980.
Warning: These citations may not always be 100% accurate.