APA aipamena

Vessey, M., & Painter, R. (2006). Oral contraceptive use and cancer. Findings in a large cohort study, 1968–2004. Nature Publishing Group.

Chicago Style aipamena

Vessey, M., and R. Painter. Oral Contraceptive Use and Cancer. Findings in a Large Cohort Study, 1968–2004. Nature Publishing Group, 2006.

MLA aipamena

Vessey, M., and R. Painter. Oral Contraceptive Use and Cancer. Findings in a Large Cohort Study, 1968–2004. Nature Publishing Group, 2006.

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