Cita APA (7a ed.)

Gilbert, C., Powell, A., & Vines, D. (1999). Positioning the World Bank.

Cita Chicago Style (17a ed.)

Gilbert, C., A. Powell, y D. Vines. Positioning the World Bank. 1999.

Cita MLA (9a ed.)

Gilbert, C., et al. Positioning the World Bank. 1999.