APA (7th ed.) Citation

Gupta, N., Ray, S., & Sobh, T. M. (2009). Online engineering. Nova Science.

Chicago Style (17th ed.) Citation

Gupta, Navarun, Saikat Ray, and Tarek M. Sobh. Online Engineering. Hauppauge, N.Y.: Nova Science, 2009.

MLA (9th ed.) Citation

Gupta, Navarun, et al. Online Engineering. Nova Science, 2009.