Cita APA (7a ed.)

Checa, A., Navas, E., Valencia, V., & Alcívar, J. (2021). Depression is associated with CD4 levels in people living with HIV in Ecuador. Permanyer.

Cita Chicago Style (17a ed.)

Checa, Alejandro, Eliana Navas, Verónica Valencia, y Jessica Alcívar. Depression Is Associated with CD4 Levels in People Living with HIV in Ecuador. Permanyer, 2021.

Cita MLA (8a ed.)

Checa, Alejandro, et al. Depression Is Associated with CD4 Levels in People Living with HIV in Ecuador. Permanyer, 2021.