Pediatric Lens Diseases
  MLA
  Liu, Yizhi, and Weirong Chen. Pediatric Lens Diseases. Springer Singapore, 2017.
  APA
  Liu, Y., & Chen, W. (2017). Pediatric Lens Diseases. Springer Singapore.
  Chicago
  Liu, Yizhi, and Weirong Chen. Pediatric Lens Diseases. : Springer Singapore, 2017.