(1989). Soviet natural gas pipeline system, 1989. Univ. of Western Ontario.
Chicago Style (17th ed.) CitationSoviet Natural Gas Pipeline System, 1989. S.l: Univ. of Western Ontario, 1989.
MLA (9th ed.) CitationSoviet Natural Gas Pipeline System, 1989. Univ. of Western Ontario, 1989.
Warning: These citations may not always be 100% accurate.