Cita APA (7a ed.)
Messmann, H., & Barnert, J. (2006). Atlas of colonoscopy: Examination techniques and diagnosis. Thieme.
Cita Chicago Style (17a ed.)
Messmann, Helmut, y Jürgen Barnert. Atlas of Colonoscopy: Examination Techniques and Diagnosis. Stuttgart ; New York: Thieme, 2006.
Cita MLA (9a ed.)
Messmann, Helmut, y Jürgen Barnert. Atlas of Colonoscopy: Examination Techniques and Diagnosis. Thieme, 2006.
Precaución: Estas citas no son 100% exactas.