Cita APA

Peña, W., Palacios, J., Delgado, J., Medina, C., & Vega, C. (2015). Perinatal mortality: Associated risk factors. Regional Hospital of Huacho.

Citación estilo Chicago

Peña, William, Jesús Palacios, Jorge Delgado, Carlos Medina, y Carlos Vega. Perinatal Mortality: Associated Risk Factors. Regional Hospital of Huacho. 2015.

Cita MLA

Peña, William, et al. Perinatal Mortality: Associated Risk Factors. Regional Hospital of Huacho. 2015.