APA引文

Fawcett, J. W., & Pedersen, D. L. (1964). Oral Contraceptives and Liver Damage.

Citação norma Chicago

Fawcett, J. W., and D. L. Pedersen. Oral Contraceptives and Liver Damage. 1964.

MLA引文

Fawcett, J. W., and D. L. Pedersen. Oral Contraceptives and Liver Damage. 1964.

警告：這些引文格式不一定是100％准確.