APA citiranje

Nunes, B., Silva, R. D., Cruz, V. T., Roriz, J. M., Pais, J., & Silva, M. C. (2010). Prevalence and pattern of cognitive impairment in rural and urban populations from Northern Portugal. BioMed Central.

Citação norma Chicago

Nunes, Belina, Ricardo D. Silva, Vitor T. Cruz, Jose M. Roriz, Joana Pais, and Maria C. Silva. Prevalence and Pattern of Cognitive Impairment in Rural and Urban Populations From Northern Portugal. BioMed Central, 2010.

MLA citiranje

Nunes, Belina, et al. Prevalence and Pattern of Cognitive Impairment in Rural and Urban Populations From Northern Portugal. BioMed Central, 2010.