Magnus, W., Karrass, A., & Solitar, D. (2004). Combinatorial group theory: Presentations of groups in terms of generators and relations (Second revised edition.). Dover Publications.
Chicago Style (17th ed.) CitationMagnus, Wilhelm, Abraham Karrass, and Donald Solitar. Combinatorial Group Theory: Presentations of Groups in Terms of Generators and Relations. Second revised edition. Mineola, N.Y: Dover Publications, 2004.
MLA (9th ed.) CitationMagnus, Wilhelm, et al. Combinatorial Group Theory: Presentations of Groups in Terms of Generators and Relations. Second revised edition. Dover Publications, 2004.
Warning: These citations may not always be 100% accurate.