Cita APA

Cropper, M. L. 1. (2003). Traffic fatalities and economic growth. Washington, DC: The World Bank, Development Reserach Group Infrastructure and Environment.

Citación estilo Chicago

Cropper, Maureen L. 1949-. Traffic Fatalities and Economic Growth. Washington, DC: The World Bank, Development Reserach Group Infrastructure and Environment, 2003.

Cita MLA

Cropper, Maureen L. 1949-. Traffic Fatalities and Economic Growth. Washington, DC: The World Bank, Development Reserach Group Infrastructure and Environment, 2003.