APA引文

(2010). Sex ratio at birth: Evidence from the 2009 census,Imbalances in Viet Nam. Hà Nội: UNFPA Vietnam.

Trích dẫn kiểu Chicago

Sex Ratio At Birth: Evidence From the 2009 Census,Imbalances in Viet Nam. Hà Nội: UNFPA Vietnam, 2010.

MLA引文

Sex Ratio At Birth: Evidence From the 2009 Census,Imbalances in Viet Nam. Hà Nội: UNFPA Vietnam, 2010.

警告：這些引文格式不一定是100％准確.