APA引文

Berrington, A., Jha, P., Peto, J., Green, J., & Hermon, C. (2002). Oral contraceptives and cervical cancer.

Chicago Style (17th ed.) Citation

Berrington, A., P. Jha, J. Peto, J. Green, and C. Hermon. Oral Contraceptives and Cervical Cancer. 2002.

MLA引文

Berrington, A., et al. Oral Contraceptives and Cervical Cancer. 2002.