APA (7th ed.) Citation

(2003). Weekly retail prices: Colombo city (January 2002 - December 2002) bulletin no.11. Dept. of Census & Statistics.

Chicago Style (17th ed.) Citation

Weekly Retail Prices: Colombo City (January 2002 - December 2002) Bulletin No.11. Colombo: Dept. of Census & Statistics, 2003.

MLA (9th ed.) Citation

Weekly Retail Prices: Colombo City (January 2002 - December 2002) Bulletin No.11. Dept. of Census & Statistics, 2003.

Warning: These citations may not always be 100% accurate.