APA
Hobson G., Pohl W., Institute of Petroleum I., Pohl W. & Institute of Petroleum I. (1973). Modern petroleum technology. Great Britain: Applied Science.
Chicago
Hobson G.D, Pohl W, Institute of Petroleum IP, Pohl W and Institute of Petroleum IP. 1973. Modern petroleum technology. Great Britain: Applied Science.
Harvard
Hobson G., Pohl W., Institute of Petroleum I., Pohl W. and Institute of Petroleum I. (1973). Modern petroleum technology. Great Britain: Applied Science.
MLA
Hobson G.D, Pohl W, Institute of Petroleum IP, Pohl W and Institute of Petroleum IP. Modern petroleum technology. Great Britain: Applied Science. 1973.