Cita APA (7th ed.)
Rechel, B., & ET AL. (2013). Ageing in the European Union.
Cita Chicago (17th ed.)
Rechel, B., i ET AL. Ageing in the European Union. 2013.
Cita MLA (9th ed.)
Rechel, B., i ET AL. Ageing in the European Union. 2013.
Atenció: Aquestes cites poden no estar 100% correctes.