APA (7th ed.) Citation

Magnus, W., Karrass, A., & Solitar, D. (1966). Combinatorial group theory: Presentations of groups in terms of generators and relations. Interscience Publishers.

Chicago Style (17th ed.) Citation

Magnus, Wilhelm, Abraham Karrass, and Donald Solitar. Combinatorial Group Theory: Presentations of Groups in Terms of Generators and Relations. New York: Interscience Publishers, 1966.

MLA (9th ed.) Citation

Magnus, Wilhelm, et al. Combinatorial Group Theory: Presentations of Groups in Terms of Generators and Relations. Interscience Publishers, 1966.