APA引文

Rankin, L. (1966). Intrauterine Contraceptive Devices.

Citação norma Chicago

Rankin, Lloyd. Intrauterine Contraceptive Devices. 1966.

MLA引文

Rankin, Lloyd. Intrauterine Contraceptive Devices. 1966.

警告：這些引文格式不一定是100％准確.