APA引文

Mercado, R. A. The impact of the Philippine family planning program on fertility. -- 1982.

Chicago Style (17th ed.) Citation

Mercado, Rafaelita A. The Impact of the Philippine Family Planning Program on Fertility. -- 1982.

MLA引文

Mercado, Rafaelita A. The Impact of the Philippine Family Planning Program on Fertility. -- 1982.

警告：這些引文格式不一定是100％准確.