APA (7th ed.) Citation

Martins, F., Botelho, M., Laranjo, M., Cabrita, A., Torgal, M., & Oliveira, C. (2008). Pregnancy and its role in breast cancer.

Chicago Style (17th ed.) Citation

Martins, FC, MF Botelho, M. Laranjo, AM Cabrita, MI Torgal, and CF Oliveira. Pregnancy and Its Role in Breast Cancer. 2008.

MLA (8th ed.) Citation

Martins, FC, et al. Pregnancy and Its Role in Breast Cancer. 2008.