Calle, E., Heath, C., MiracleMcMahill, H., Coates, R., Liff, J., Franceschi, S., . . . Nomura, A. (1996). Breast cancer and hormonal contraceptives: Further results.
芝加哥风格引文Calle, E., et al. Breast Cancer and Hormonal Contraceptives: Further Results. 1996.
MLA引文Calle, E., et al. Breast Cancer and Hormonal Contraceptives: Further Results. 1996.
警告：这些引文格式不一定是100％准确.