APA ציטוט

Barford, A., Dorling, D., Smith, G. D., & Shaw, M. (2006). Life expectancy: Women now on top everywhere: During 2006, even in the poorest countries, women can expect to outlive men. BMJ Publishing Group Ltd.

Citação norma Chicago

Barford, Anna, Danny Dorling, George Davey Smith, and Mary Shaw. Life Expectancy: Women Now On Top Everywhere: During 2006, Even in the Poorest Countries, Women Can Expect to Outlive Men. BMJ Publishing Group Ltd, 2006.

ציטוט MLA

Barford, Anna, Danny Dorling, George Davey Smith, and Mary Shaw. Life Expectancy: Women Now On Top Everywhere: During 2006, Even in the Poorest Countries, Women Can Expect to Outlive Men. BMJ Publishing Group Ltd, 2006.