APA (7th ed.) Citation

Sevilla, A., & Somers, K. (2007). Quantitative reasoning: Tools for today's informed citizen. Key College Publ.

Chicago Style (17th ed.) Citation

Sevilla, Alicia, and Kay Somers. Quantitative Reasoning: Tools for Today's Informed Citizen. Emeryville, CA: Key College Publ, 2007.

MLA (9th ed.) Citation

Sevilla, Alicia, and Kay Somers. Quantitative Reasoning: Tools for Today's Informed Citizen. Key College Publ, 2007.