APA

Speight J. G., . (2007). The Chemistry and Technology of Petroleum. New York: CRC Press.

Chicago

Speight J G, . 2007. The Chemistry and Technology of Petroleum. New York: CRC Press.

Harvard

Speight J. G., . (2007). The Chemistry and Technology of Petroleum. New York: CRC Press.

MLA

Speight J G, . The Chemistry and Technology of Petroleum. New York: CRC Press. 2007.