APA (7th ed.) Citation

Surej, K. S., Samsuri, A., & Z., Z. (1997). The effects of mud contamination to wellbore stability.

Chicago Style (17th ed.) Citation

Surej, K. S., Ariffin Samsuri, and Zularisam Z. The Effects of Mud Contamination to Wellbore Stability. 1997.

MLA (9th ed.) Citation

Surej, K. S., et al. The Effects of Mud Contamination to Wellbore Stability. 1997.