Não informado. (1947). Bulletin of the Georgetown University Medical Center. Georgetown University Medical Center.
Chicago-Zitierstil (17. Ausg.)Não informado. Bulletin of the Georgetown University Medical Center. Washington: Georgetown University Medical Center, 1947.
MLA-Zitierstil (8. Ausg.)Não informado. Bulletin of the Georgetown University Medical Center. Georgetown University Medical Center, 1947.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.