Citação norma APA

Kovai, V., Krishnaiah, S., Shamanna, B. R., Thomas, R., & Rao, G. N. (2007). Barriers to accessing eye care services among visually impaired populations in rural Andhra Pradesh, South India. Medknow Publications.

Citação norma Chicago

Kovai, Vilas, Sannapaneni Krishnaiah, Bindiganavale Ramaswamy Shamanna, Ravi Thomas, and Gullapalli N. Rao. Barriers to Accessing Eye Care Services Among Visually Impaired Populations in Rural Andhra Pradesh, South India. Medknow Publications, 2007.

Citação norma MLA

Kovai, Vilas, et al. Barriers to Accessing Eye Care Services Among Visually Impaired Populations in Rural Andhra Pradesh, South India. Medknow Publications, 2007.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.