Citazione Stile APA (7a Edizione)
(1997). 20th World Gas Conference 1997. Volume 10: Working Committee K. Report and Papers. Utilization of Gases for the Transportation Sector. Le gaz et les moyns de transport. International Gas Union.
Citazione stile Chigago Style (17a edizione)
20th World Gas Conference 1997. Volume 10: Working Committee K. Report and Papers. Utilization of Gases for the Transportation Sector. Le Gaz Et Les Moyns De Transport. B.m.: International Gas Union, 1997.
Citatione MLA (9a ed.)
20th World Gas Conference 1997. Volume 10: Working Committee K. Report and Papers. Utilization of Gases for the Transportation Sector. Le Gaz Et Les Moyns De Transport. International Gas Union, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.