APA (7th ed.) Citation

Idris, A. K., Ismail, I., Othman, A., & Ha, K. T. (1994). The use of Malaysian ilmenite as weighting material in drilling mud. USM.

Chicago Style (17th ed.) Citation

Idris, Ahmad Kamal, Issham Ismail, Ariff Othman, and Kwong Tak Ha. The Use of Malaysian Ilmenite as Weighting Material in Drilling Mud. USM, 1994.

MLA (9th ed.) Citation

Idris, Ahmad Kamal, et al. The Use of Malaysian Ilmenite as Weighting Material in Drilling Mud. USM, 1994.