APA-referens (7:e uppl.)

Darby, S., McGale, P., Taylor, C., & Peto, R. (2005). Long-term mortality from heart disease and lung cancer after radiotherapy for early breast cancer: Prospective cohort study of about 300,000 women in US SEER cancer registries.

Chicago-referens (17:e uppl.)

Darby, S., P. McGale, C. Taylor, och R. Peto. Long-term Mortality from Heart Disease and Lung Cancer After Radiotherapy for Early Breast Cancer: Prospective Cohort Study of About 300,000 Women in US SEER Cancer Registries. 2005.

MLA-referens (9:e uppl.)

Darby, S., et al. Long-term Mortality from Heart Disease and Lung Cancer After Radiotherapy for Early Breast Cancer: Prospective Cohort Study of About 300,000 Women in US SEER Cancer Registries. 2005.