APA

McNeillie G., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B., .Low-cost syngas and its role in the gas economy. : .

Chicago

McNeillie Graham, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil), .Low-cost syngas and its role in the gas economy. : .

Harvard

McNeillie G., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B., .Low-cost syngas and its role in the gas economy. : .

MLA

McNeillie Graham, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil), .: . .