Eastern Book Company. Gas Cylinders Rules,2004 (2nd.). Eastern Book Company.
芝加哥风格引文Eastern Book Company. Gas Cylinders Rules,2004. 2nd. Lucknow Lucknow: Eastern Book Company.
MLA引文Eastern Book Company. Gas Cylinders Rules,2004. 2nd. Eastern Book Company.
警告：这些引文格式不一定是100％准确.