Cita APA (7a ed.)

Attanasio, O. P., & Emmerson, C. (2001). Differential mortality in the UK. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Attanasio, Orazio P., y Carl Emmerson. Differential Mortality in the UK. Cambridge, MA: National Bureau of Economic Research, 2001.

Cita MLA (9a ed.)

Attanasio, Orazio P., y Carl Emmerson. Differential Mortality in the UK. National Bureau of Economic Research, 2001.