Cita APA (7a ed.)

Block, B. (2007). Endoscopy of the Upper GI Tract: A Training Manual. Thieme Medical Publishers.

Cita Chicago Style (17a ed.)

Block, Berthold. Endoscopy of the Upper GI Tract: A Training Manual. New York: Thieme Medical Publishers, 2007.

Cita MLA (8a ed.)

Block, Berthold. Endoscopy of the Upper GI Tract: A Training Manual. Thieme Medical Publishers, 2007.