APA引文

United Nations. Economic and Social Commission for Asia and the Pacific. (1974). Some techniques for measuring the impact of contraception. UN ESCAP.

Chicago Style (17th ed.) Citation

United Nations. Economic and Social Commission for Asia and the Pacific. Some Techniques for Measuring the Impact of Contraception. Bangkok: UN ESCAP, 1974.

MLA引文

United Nations. Economic and Social Commission for Asia and the Pacific. Some Techniques for Measuring the Impact of Contraception. UN ESCAP, 1974.

警告：這些引文格式不一定是100％准確.