APA (7th ed.) Citation

Alwaar, A., Futhiez, I., Abugharara, A., Zhang, Y., & Butt, S. Influence of Drilling Along Pilot Holes on Drilling Performance and Effective Rock Strength. MDPI AG.

Chicago Style (17th ed.) Citation

Alwaar, Abourawi, Ibrahim Futhiez, Abdelsalam Abugharara, Yahui Zhang, and Stephen Butt. Influence of Drilling Along Pilot Holes on Drilling Performance and Effective Rock Strength. MDPI AG.

MLA (9th ed.) Citation

Alwaar, Abourawi, et al. Influence of Drilling Along Pilot Holes on Drilling Performance and Effective Rock Strength. MDPI AG.