Petroleum refining : technology and economics.

MLA

Gary, James H., and Glenn E Handwerk. Petroleum Refining : Technology and Economics. 4th edition New York: Dekker, 2001.

APA

Gary, J. H., & Handwerk, G. E. (2001). Petroleum refining : technology and economics. 4th edition New York: Dekker.

Chicago

Gary, James H., and Glenn E. Handwerk. Petroleum Refining: Technology and Economics. 4th edition New York: Dekker, 2001.