Gould, E. (1976). Oil: The history of Canada's oil & gas industry. Hancock House Publishers.
芝加哥风格引文Gould, Ed. Oil: The History of Canada's Oil & Gas Industry. [s.l.]: Hancock House Publishers, 1976.
MLA引文Gould, Ed. Oil: The History of Canada's Oil & Gas Industry. Hancock House Publishers, 1976.
警告：这些引文格式不一定是100％准确.