MLA

Hughes, Graham, Shirish Sangle, and Simon Bowman. Sjögren’s Syndrome In Clinical Practice. Springer International Publishing, 2014.

APA

Hughes, G., Sangle, S., & Bowman, S. (2014). Sjögren’s Syndrome in Clinical Practice. Springer International Publishing.

Chicago

Hughes, Graham, Shirish Sangle, and Simon Bowman. Sjögren’s Syndrome In Clinical Practice. : Springer International Publishing, 2014.