APA引文

World Fertility Survey & International Statistical Institute. (1973). Occasional papers. International Statistical Institute.

Chicago Style (17th ed.) Citation

World Fertility Survey and International Statistical Institute. Occasional Papers. Voorburg: International Statistical Institute, 1973.

MLA引文

World Fertility Survey and International Statistical Institute. Occasional Papers. International Statistical Institute, 1973.

警告：这些引文格式不一定是100％准确.