World Health Organization, Regional Office for South-East Asia. (2014). Adolescent pregnancy Situation in South-East Asia region. World Health Organization, Regional Office for South-East Asia.
芝加哥风格引文World Health Organization, Regional Office for South-East Asia. Adolescent Pregnancy Situation in South-East Asia Region. New Delhi: World Health Organization, Regional Office for South-East Asia, 2014.
MLA引文World Health Organization, Regional Office for South-East Asia. Adolescent Pregnancy Situation in South-East Asia Region. World Health Organization, Regional Office for South-East Asia, 2014.
警告：这些引文格式不一定是100％准确.