Cita APA

Alier, M., James, E. 1., Börsch Supan, A. H., Brooks, S., Castel, P., Cuesta, J., . . . Orszag, P. R. (2001). New ideas about old age security: Toward sustainable pension systems in the 21st century. Washington, D.C.: The World Bank.

Citación estilo Chicago

Alier, Max, et al. New Ideas About Old Age Security: Toward Sustainable Pension Systems in the 21st Century. Washington, D.C.: The World Bank, 2001.

Cita MLA

Alier, Max, et al. New Ideas About Old Age Security: Toward Sustainable Pension Systems in the 21st Century. Washington, D.C.: The World Bank, 2001.