Blitzer, R. (2009). Thinking mathematically (Custom edition for Ivy Tech Community College.). Custom Publishing.
芝加哥风格引文Blitzer, Robert. Thinking Mathematically. Custom edition for Ivy Tech Community College. New York: Custom Publishing, 2009.
MLA引文Blitzer, Robert. Thinking Mathematically. Custom edition for Ivy Tech Community College. Custom Publishing, 2009.
警告：这些引文格式不一定是100％准确.