Cita APA (7a ed.)
German Medical Science (Organization). (2004). Thoracic surgical science. GMS.
Cita Chicago Style (17a ed.)
German Medical Science (Organization). Thoracic Surgical Science. [Düsseldorf, Germany?]: GMS, 2004.
Cita MLA (9a ed.)
German Medical Science (Organization). Thoracic Surgical Science. GMS, 2004.
Precaución: Estas citas no son 100% exactas.