Roberts, C. E. (2009). Introduction to mathematical proofs: A transition. CRC Press.
Chicago Style (17th ed.) CitationRoberts, Charles E. Introduction to Mathematical Proofs: A Transition. Boca Raton [u.a.]: CRC Press, 2009.
MLA (9th ed.) CitationRoberts, Charles E. Introduction to Mathematical Proofs: A Transition. CRC Press, 2009.
Warning: These citations may not always be 100% accurate.