Style de citation APA

Cropper, M. L., Laibson, D. I., & World Bank Development Research Group Environment and Infrastructure. (1998). The implications of hyperbolic discounting for project evaluation. World Bank, Development Research Group, Environment and Infrastructure.

Style de citation Chicago

Cropper, Maureen L., David I. Laibson, et World Bank Development Research Group Environment and Infrastructure. The Implications of Hyperbolic Discounting for Project Evaluation. Washington, DC: World Bank, Development Research Group, Environment and Infrastructure, 1998.

Style de citation MLA

Cropper, Maureen L., et al. The Implications of Hyperbolic Discounting for Project Evaluation. World Bank, Development Research Group, Environment and Infrastructure, 1998.