MLA

Kychenthal B., Andrés; Dorta S., Paola, and Paola Dorta S.. Retinopathy of Prematurity. Cham: Springer International Publishing, 2017.

APA

Kychenthal B., P., & Dorta S., P. (2017). Retinopathy of Prematurity. Cham: Springer International Publishing.

Chicago

Kychenthal B., Andrés; Dorta S., Paola, and Paola Dorta S.. Retinopathy of Prematurity. Cham: Springer International Publishing, 2017.