Cita APA (7a ed.)

Lopez, A. D., Ahmad, O. B., & Guillot, M. World mortality in 2000: Life tables for 191 countries.

Cita Chicago Style (17a ed.)

Lopez, Alan D., Omar B. Ahmad, y Michel Guillot. World Mortality in 2000: Life Tables for 191 Countries.

Cita MLA (8a ed.)

Lopez, Alan D., et al. World Mortality in 2000: Life Tables for 191 Countries.