Cita APA

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.

Citación estilo Chicago

Barford, Anna, Danny Dorling, George Davey Smith, y 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.

Cita MLA

Barford, Anna, Danny Dorling, George Davey Smith, y 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.