Cita APA

Bulatao, R. A., & Stephens, P. W. (1992). Global estimates and projections of mortality by cause, l970-20l5. Washington: World Bank.

Citación estilo Chicago

Bulatao, Rodolfo A., and Patience W. Stephens. Global Estimates and Projections of Mortality By Cause, L970-20l5. Washington: World Bank, 1992.

Cita MLA

Bulatao, Rodolfo A., and Patience W. Stephens. Global Estimates and Projections of Mortality By Cause, L970-20l5. Washington: World Bank, 1992.