Primary Central Nervous System Tumors
  MLA
  Andrew D. Norden, David A. Reardon, Patrick C. Y. Wen, et al. Primary Central Nervous System Tumors. Humana Press, 2011.
  APA
  Andrew D. Norden, P. C. Y. Wen, Norden, A. D, Reardon, D. A, Wen, P. Y, & Wen, P. C. Y. (2011). Primary Central Nervous System Tumors. Humana Press.
  Chicago
  Andrew D. Norden, David A. Reardon, Patrick C. Y. Wen, Andrew D Norden, David A Reardon, Patrick Y Wen, and Patrick C. Y Wen. Primary Central Nervous System Tumors. : Humana Press, 2011.