APA引文

Economics & Statistics,, D. o. (2009). Annual Vital statistics Report 2009. Vital statistics division.

Chicago Edition Citation

Economics & Statistics,, Directorate of. Annual Vital Statistics Report 2009. Thiruvananthapuram: Vital statistics division, 2009.

MLA引文

Economics & Statistics,, Directorate of. Annual Vital Statistics Report 2009. Vital statistics division, 2009.

警告：這些引文格式不一定是100％准確.