Cita APA (7a ed.)

Estrella, R., Hercberg, S., Maggy, G., Larreategui, J., & Yépez F., R. Evaluation of iron-deficiency anemia by an iron supplementation trial in children living at a 2800-m altitude.

Cita Chicago Style (17a ed.)

Estrella, Ramiro, Serge Hercberg, G. Maggy, J. Larreategui, y Rodrigo Yépez F. Evaluation of Iron-deficiency Anemia by an Iron Supplementation Trial in Children Living at a 2800-m Altitude.

Cita MLA (8a ed.)

Estrella, Ramiro, et al. Evaluation of Iron-deficiency Anemia by an Iron Supplementation Trial in Children Living at a 2800-m Altitude.