MLA

Iskander, Magued, Stephen Bless, and Mehdi Omidvar. Rapid Penetration Into Granular Media : Visualizing the Fundamental Physics of Rapid Earth Penetration. Elsevier, 2015.

APA

Iskander, M., Bless, S., & Omidvar, M. (2015). Rapid penetration into granular media : visualizing the fundamental physics of rapid Earth penetration. Elsevier.

Chicago

Iskander, Magued, Stephen Bless, and Mehdi Omidvar. Rapid Penetration Into Granular Media : Visualizing the Fundamental Physics of Rapid Earth Penetration. : Elsevier, 2015.