Neurodegenerative Diseases
  MLA
  Ahmad, Shamim, and Shamim I Ahmad. Neurodegenerative Diseases. Springer US, 2012.
  APA
  Ahmad, S., & Ahmad, S. I. (2012). Neurodegenerative Diseases. Springer US.
  Chicago
  Ahmad, Shamim, and Shamim I Ahmad. Neurodegenerative Diseases. : Springer US, 2012.