APA (7th ed.) Citation

Rao, S., Rao, V. V., & Rao, S. R. (2015). Untitled.

Chicago Style (17th ed.) Citation

Rao, Srinivasa, V. V.Subba Rao, and S. R.Koteswa Rao. Untitled. 2015.

MLA (8th ed.) Citation

Rao, Srinivasa, et al. Untitled. 2015.