APA (7th ed.) Citation

Kamel, J. M., Muthalif, A. G., & Falah, A. H. A review of vertical drill-string mathematical modelling. Elsevier.

Chicago Style (17th ed.) Citation

Kamel, Jasem M., Asan G.A Muthalif, and Abdulazim H. Falah. A Review of Vertical Drill-string Mathematical Modelling. Elsevier.

MLA (9th ed.) Citation

Kamel, Jasem M., et al. A Review of Vertical Drill-string Mathematical Modelling. Elsevier.