Hungerford, T. W. (2009). Contemporary precalculus: A graphing approach (5e.). Thomson Brooks/Cole.
Chicago Style (17th ed.) CitationHungerford, Thomas W. Contemporary Precalculus: A Graphing Approach. 5e. Belmont, CA: Thomson Brooks/Cole, 2009.
MLA (9th ed.) CitationHungerford, Thomas W. Contemporary Precalculus: A Graphing Approach. 5e. Thomson Brooks/Cole, 2009.
Warning: These citations may not always be 100% accurate.