APA Citation

Lewis, F. O. (1921). Report of Four Cases of Radical Frontal Sinus Operation With Unusual Pathological Findings.

Chicago Style Citation

Lewis, Fielding O. Report of Four Cases of Radical Frontal Sinus Operation With Unusual Pathological Findings. 1921.

MLA Citation

Lewis, Fielding O. Report of Four Cases of Radical Frontal Sinus Operation With Unusual Pathological Findings. 1921.

Warning: These citations may not always be 100% accurate.