APA-referens (7:e uppl.)

Maruthappu, M., Painter, A., Watkins, J., Williams, C., Ali, R., Zeltner, T., . . . Sheth, H. (2014). Unemployment, public-sector healthcare spending and stomach cancer mortality in the European Union, 1981-2009. Lippincott Williams and Wilkins.

Chicago-referens (17:e uppl.)

Maruthappu, M., A. Painter, J. Watkins, C. Williams, R. Ali, T. Zeltner, O. Faiz, och H. Sheth. Unemployment, Public-sector Healthcare Spending and Stomach Cancer Mortality in the European Union, 1981-2009. Lippincott Williams and Wilkins, 2014.

MLA-referens (9:e uppl.)

Maruthappu, M., et al. Unemployment, Public-sector Healthcare Spending and Stomach Cancer Mortality in the European Union, 1981-2009. Lippincott Williams and Wilkins, 2014.