APA (7th ed.) Citation

Khan, S. A., & unknown. (1999). Topology design of enterprise networks.

Chicago Style (17th ed.) Citation

Khan, Salman Ahmad, and unknown. Topology Design of Enterprise Networks. 1999.

MLA (9th ed.) Citation

Khan, Salman Ahmad, and unknown. Topology Design of Enterprise Networks. 1999.

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