APA (7th ed.) Citation

Samsuri, A., Herianto, H., & Setyowiyoto, J. (2004). Petrophyscis study of sandstone core to the accuracy of ultrasonic pulse velocity.

Chicago Style (17th ed.) Citation

Samsuri, Ariffin, Herianto Herianto, and Jarot Setyowiyoto. Petrophyscis Study of Sandstone Core to the Accuracy of Ultrasonic Pulse Velocity. 2004.

MLA (9th ed.) Citation

Samsuri, Ariffin, et al. Petrophyscis Study of Sandstone Core to the Accuracy of Ultrasonic Pulse Velocity. 2004.