Style de citation APA (7e éd.)

Hoffmaister, W., Catalan, M., & Guajardo, J. (2007). Coping with Spain's Aging: Retirement Rules and Incentives. International Monetary Fund.

Style de citation Chicago (17e éd.)

Hoffmaister, Willy, Mario Catalan, et Jaime Guajardo. Coping with Spain's Aging: Retirement Rules and Incentives. Washington, D.C.: International Monetary Fund, 2007.

Style de citation MLA (8e éd.)

Hoffmaister, Willy, et al. Coping with Spain's Aging: Retirement Rules and Incentives. International Monetary Fund, 2007.