एपीए उद्धरण

Government of Kerala. Department of Economics and Statistics. (2007). Vital statistics bulletin 2005. Department of Economics and Statistics.

शिकागो स्टाइल उद्धरण

Government of Kerala. Department of Economics and Statistics. Vital Statistics Bulletin 2005. Trivandrum: Department of Economics and Statistics, 2007.

एमएलए उद्धरण

Government of Kerala. Department of Economics and Statistics. Vital Statistics Bulletin 2005. Department of Economics and Statistics, 2007.