APA citiranje

Woolcott, C. G., Koga, K., Conroy, S. M., Byrne, C., Nagata, C., Ursin, G., . . . Maskarinec, G. (2012). Mammographic density, parity and age at first birth, and risk of breast cancer: An analysis of four case-control studies.

Citação norma Chicago

Woolcott, Christy G., et al. Mammographic Density, Parity and Age At First Birth, and Risk of Breast Cancer: An Analysis of Four Case-control Studies. 2012.

MLA citiranje

Woolcott, Christy G., et al. Mammographic Density, Parity and Age At First Birth, and Risk of Breast Cancer: An Analysis of Four Case-control Studies. 2012.