Cita APA (7a ed.)

Vincent, J. A., Phillipson, C., & Downs, M. (2006). The futures of old age. Sage Publications.

Cita Chicago Style (17a ed.)

Vincent, John A., Chris Phillipson, y Murna Downs. The Futures of Old Age. London ; Thousand Oaks, Calif.: Sage Publications, 2006.

Cita MLA (8a ed.)

Vincent, John A., et al. The Futures of Old Age. Sage Publications, 2006.