Cita APA (7a ed.)

Valls, A., & Sarroca, C. (1979). Painful pictures of the epigastrium and left hypochondrium: It treatment for denervation or pancreatic resections.

Cita Chicago Style (17a ed.)

Valls, Alberto, y Carlos Sarroca. Painful Pictures of the Epigastrium and Left Hypochondrium: It Treatment for Denervation or Pancreatic Resections. 1979.

Cita MLA (9a ed.)

Valls, Alberto, y Carlos Sarroca. Painful Pictures of the Epigastrium and Left Hypochondrium: It Treatment for Denervation or Pancreatic Resections. 1979.