APA (7th ed.) Citation

Gramberg, H., Howell, P., & Ockendon, J. (2007). Convection by a horizontal thermal gradient.

Chicago Style (17th ed.) Citation

Gramberg, H., P. Howell, and J. Ockendon. Convection by a Horizontal Thermal Gradient. 2007.

MLA (9th ed.) Citation

Gramberg, H., et al. Convection by a Horizontal Thermal Gradient. 2007.