Eastern Book Company. Insecticides Act, 1968 (13th.). Eastern Book Company.
芝加哥风格引文Eastern Book Company. Insecticides Act, 1968. 13th. Lucknow Lucknow: Eastern Book Company.
MLA引文Eastern Book Company. Insecticides Act, 1968. 13th. Eastern Book Company.
警告：这些引文格式不一定是100％准确.