APA (7th ed.) Citation

Samivullah, S., & unknown. (2005). Laminar mixed convection in vertical channels.

Chicago Style (17th ed.) Citation

Samivullah, Shaik, and unknown. Laminar Mixed Convection in Vertical Channels. 2005.

MLA (9th ed.) Citation

Samivullah, Shaik, and unknown. Laminar Mixed Convection in Vertical Channels. 2005.

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