APA (7th ed.) Citation

Garey, M. R., & Johnson, D. S. (1979). Computers and intractability: A guide to the theory of NP-completeness. Freeman W. H..

Chicago Style (17th ed.) Citation

Garey, Michael R., and David S. Johnson. Computers and Intractability: A Guide to the Theory of NP-completeness. New York: Freeman W. H., 1979.

MLA (9th ed.) Citation

Garey, Michael R., and David S. Johnson. Computers and Intractability: A Guide to the Theory of NP-completeness. Freeman W. H., 1979.

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