APA引文

World Health Organization. (2012). World health statistics 2012. World Health Organization.

Chicago Style (17th ed.) Citation

World Health Organization. World Health Statistics 2012. Geneva, Switzerland: World Health Organization, 2012.

MLA引文

World Health Organization. World Health Statistics 2012. World Health Organization, 2012.

警告：這些引文格式不一定是100％准確.