APA (7th ed.) Citation

Bryan, W. L., & Siegel, S. G. (1988). Software product assurance: Techniques for reducing software risk. Elsevier.

Chicago Style (17th ed.) Citation

Bryan, William L., and Stanley G. Siegel. Software Product Assurance: Techniques for Reducing Software Risk. New York u.a: Elsevier, 1988.

MLA (9th ed.) Citation

Bryan, William L., and Stanley G. Siegel. Software Product Assurance: Techniques for Reducing Software Risk. Elsevier, 1988.