APA引文

Government of Kerala. (1980). Index number of Agricultural product on area and productivity. Bureau of economic and statistics.

Chicago Edition Citation

Government of Kerala. Index Number of Agricultural Product on Area and Productivity. Bureau of economic and statistics, 1980.

MLA引文

Government of Kerala. Index Number of Agricultural Product on Area and Productivity. Bureau of economic and statistics, 1980.

警告：這些引文格式不一定是100％准確.