APA (7th ed.) Citation

Blackwell, W. A., & Grigsby, L. L. (1985). Introductory network theory. PWS Engineering.

Chicago Style (17th ed.) Citation

Blackwell, William A., and Leornard L. Grigsby. Introductory Network Theory. Boston, Mass.: PWS Engineering, 1985.

MLA (9th ed.) Citation

Blackwell, William A., and Leornard L. Grigsby. Introductory Network Theory. PWS Engineering, 1985.