APA (7th ed.) Citation

Ismail, I., Samsuri, A., & Hussin, A. A. (2000). Petroleum geology. Penerbit UTM.

Chicago Style (17th ed.) Citation

Ismail, Issham, Ariffin Samsuri, and Abdul Aziz Hussin. Petroleum Geology. Penerbit UTM, 2000.

MLA (9th ed.) Citation

Ismail, Issham, et al. Petroleum Geology. Penerbit UTM, 2000.