Citazione Stile APA (7a Edizione)

Luengo-Fernandez, R., Leal, J., & Gray, A. (2011). Cost of dementia in the pre-enlargement countries of the European Union.

Citazione stile Chigago Style (17a edizione)

Luengo-Fernandez, R., J. Leal, e A. Gray. Cost of Dementia in the Pre-enlargement Countries of the European Union. 2011.

Citatione MLA (9a ed.)

Luengo-Fernandez, R., et al. Cost of Dementia in the Pre-enlargement Countries of the European Union. 2011.