APA (7th ed.) Citation

Köbler, J., Schöning, U., & Torán, J. (1993). The graph isomorphism problem: Its structural complexity. Birkhäuser.

Chicago Style (17th ed.) Citation

Köbler, Johannes, Uwe Schöning, and Jacobo Torán. The Graph Isomorphism Problem: Its Structural Complexity. Boston: Birkhäuser, 1993.

MLA (8th ed.) Citation

Köbler, Johannes, et al. The Graph Isomorphism Problem: Its Structural Complexity. Birkhäuser, 1993.

Warning: These citations may not always be 100% accurate.