Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Gutgesell, H. P. (1975). PULMONARY VALVE ATRESIA WITH INTACT VENTRICULAR SEPTUM. Cardiovasc Dis.
Chicago Style (17th ed.) Zitazioa
Gutgesell, Howard P. "PULMONARY VALVE ATRESIA WITH INTACT VENTRICULAR SEPTUM." Cardiovasc Dis 1975.
MLA (9th ed.) Zitazioa
Gutgesell, Howard P. "PULMONARY VALVE ATRESIA WITH INTACT VENTRICULAR SEPTUM." Cardiovasc Dis, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.