Cita APA

Lucas, R. E. B. 1. (1994). International environmental indicators: Trade, income and endowments. [Lugar de publicación no identificado]: Boston University, Institute for Economic Development.

Citación estilo Chicago

Lucas, Robert Edward Barnell 1945-. International Environmental Indicators: Trade, Income and Endowments. [Lugar de publicación no identificado]: Boston University, Institute for Economic Development, 1994.

Cita MLA

Lucas, Robert Edward Barnell 1945-. International Environmental Indicators: Trade, Income and Endowments. [Lugar de publicación no identificado]: Boston University, Institute for Economic Development, 1994.