SONG, W., DONG, Y., XUE, L., DING, H., LI, Z., & ZHOU, G. (2012, November). HYDROFLUORIC ACID-BASED ULTRASONIC UPGRADING OF OIL SHALE AND ITS STRUCTURE CHARACTERIZATION; pp. 334–343. Oil Shale.
Chicago Style (17th ed.) CitationSONG, WEINA, YONGLI DONG, LIMEI XUE, HUIXIAN DING, ZHE LI, and GUOJIANG ZHOU. "HYDROFLUORIC ACID-BASED ULTRASONIC UPGRADING OF OIL SHALE AND ITS STRUCTURE CHARACTERIZATION; Pp. 334–343." Oil Shale Nov. 2012.
MLA (9th ed.) CitationSONG, WEINA, et al. "HYDROFLUORIC ACID-BASED ULTRASONIC UPGRADING OF OIL SHALE AND ITS STRUCTURE CHARACTERIZATION; Pp. 334–343." Oil Shale, Nov. 2012.
Warning: These citations may not always be 100% accurate.