APA引文

UNFPA. (2009). Adding it up: The costs and benefits of investing in family planning and maternal newborn health.

Chicago Style (17th ed.) Citation

UNFPA. Adding It Up: The Costs and Benefits of Investing in Family Planning and Maternal Newborn Health. 2009.

MLA引文

UNFPA. Adding It Up: The Costs and Benefits of Investing in Family Planning and Maternal Newborn Health. 2009.

警告：這些引文格式不一定是100％准確.