Hjelt, L. (1953). Cytodiagnosis in pulmonary cancer: The significance of a cytological examination of sputum and bronchial secretion in the diagnosis of pumonary cancer. Mercatorin Kirjapaino.
Chicago-Zitierstil (17. Ausg.)Hjelt, Lars. Cytodiagnosis in Pulmonary Cancer: The Significance of a Cytological Examination of Sputum and Bronchial Secretion in the Diagnosis of Pumonary Cancer. Helsinki: Mercatorin Kirjapaino, 1953.
MLA-Zitierstil (9. Ausg.)Hjelt, Lars. Cytodiagnosis in Pulmonary Cancer: The Significance of a Cytological Examination of Sputum and Bronchial Secretion in the Diagnosis of Pumonary Cancer. Mercatorin Kirjapaino, 1953.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.