APA (7th ed.) Citation

Survey of demographic and social aspect- 1986/87 sri lanka. Dept. of Census and Statistics.

Chicago Style (17th ed.) Citation

Survey of Demographic and Social Aspect- 1986/87 Sri Lanka. Colombo: Dept. of Census and Statistics.

MLA (9th ed.) Citation

Survey of Demographic and Social Aspect- 1986/87 Sri Lanka. Dept. of Census and Statistics.

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