APA ציטוט

Speight, J. G. (1980). The Chemistry and technology of petroleum. Marcel dekker,INC..

Chicago Edition Citation

Speight, James G. The Chemistry and Technology of Petroleum. New York: Marcel dekker,INC., 1980.

ציטוט MLA

Speight, James G. The Chemistry and Technology of Petroleum. Marcel dekker,INC., 1980.