Roberts, C. E., Jr. (2015). Introduction to mathematical proof: A transition to advanced mathematics (Second edition.). CRC Press, Taylor & Francis Group.
Chicago Style (17th ed.) CitationRoberts, Charles E., Jr. Introduction to Mathematical Proof: A Transition to Advanced Mathematics. Second edition. Boca Raton: CRC Press, Taylor & Francis Group, 2015.
MLA (9th ed.) CitationRoberts, Charles E., Jr. Introduction to Mathematical Proof: A Transition to Advanced Mathematics. Second edition. CRC Press, Taylor & Francis Group, 2015.
Warning: These citations may not always be 100% accurate.