APA
Seba R. D., . (1998). Economics of worldwide petroleum production. Tulsa, Oklahoma: Oil & Gas Consultants International.
Chicago
Seba Richard D, . 1998. Economics of worldwide petroleum production. Tulsa, Oklahoma: Oil & Gas Consultants International.
Harvard
Seba R. D., . (1998). Economics of worldwide petroleum production. Tulsa, Oklahoma: Oil & Gas Consultants International.
MLA
Seba Richard D, . Economics of worldwide petroleum production. Tulsa, Oklahoma: Oil & Gas Consultants International. 1998.