APA (7. basım) Alıntı

Symposium On The Gasification And Liquefaction Of Coal, Katowice, Poland, & United Nations. Economic Commission for Europe. (1980). Oils and gases from coal. Pergamon Press.

Chicago Style (17. basım) Atıf

Symposium On The Gasification And Liquefaction Of Coal, Katowice, Poland, ve United Nations. Economic Commission for Europe. Oils and Gases from Coal. Oxford: Pergamon Press, 1980.

MLA (9th ed.) Atıf

Symposium On The Gasification And Liquefaction Of Coal, Katowice, Poland, ve United Nations. Economic Commission for Europe. Oils and Gases from Coal. Pergamon Press, 1980.