APA引文

Prasad, R. N. V. (1989). The use of prostaglandin analogues for pregnancy termination.

Chicago Style (17th ed.) Citation

Prasad, R. N. V. The Use of Prostaglandin Analogues for Pregnancy Termination. 1989.

MLA引文

Prasad, R. N. V. The Use of Prostaglandin Analogues for Pregnancy Termination. 1989.

警告：这些引文格式不一定是100％准确.