Cita APA (7a ed.)

Lima, M. G., Ribeiro, A., Rozenfeld, S., Klein, C. H., & Acurcio, F. d. A. (2011). Factors associated with pharmaceutical expenditures by elderly people in Belo Horizonte, Brazil.

Cita Chicago Style (17a ed.)

Lima, Marina G., Andréia Ribeiro, Suely Rozenfeld, Carlos H. Klein, y Francisco de A. Acurcio. Factors Associated with Pharmaceutical Expenditures by Elderly People in Belo Horizonte, Brazil. 2011.

Cita MLA (8a ed.)

Lima, Marina G., et al. Factors Associated with Pharmaceutical Expenditures by Elderly People in Belo Horizonte, Brazil. 2011.