Cita APA (7a ed.)

MK, S., NF, N., AG, J., & LR, P. (2013). Intervention with vitamins in patients with nonproliferative diabetic retinopathy: A pilot study. Dove Medical Press.

Cita Chicago Style (17a ed.)

MK, Smolek, Notaroberto NF, Jaramillo AG, y Pradillo LR. Intervention with Vitamins in Patients with Nonproliferative Diabetic Retinopathy: A Pilot Study. Dove Medical Press, 2013.

Cita MLA (8a ed.)

MK, Smolek, et al. Intervention with Vitamins in Patients with Nonproliferative Diabetic Retinopathy: A Pilot Study. Dove Medical Press, 2013.