APA ציטוט

Boyd, N. F., Martin, L. J., Yaffe, M., & Minkin, S. (2009). Mammographic density. BioMed Central.

Citação norma Chicago

Boyd, Norman F., Lisa J. Martin, Martin Yaffe, and Salomon Minkin. Mammographic Density. BioMed Central, 2009.

ציטוט MLA

Boyd, Norman F., Lisa J. Martin, Martin Yaffe, and Salomon Minkin. Mammographic Density. BioMed Central, 2009.