Simson, F. W., & Strachan, A. S. (1935). Silicosis and tuberculosis: Observations on the origin and character of silicotic lesions as shown in cases occurring on the Witwatersrand. South African Inst. for Medical Research.
Chicago Style (17th ed.) CitationSimson, Frank William, and Archibald Sutherland Strachan. Silicosis and Tuberculosis: Observations on the Origin and Character of Silicotic Lesions as Shown in Cases Occurring on the Witwatersrand. Johannesburg: South African Inst. for Medical Research, 1935.
MLA (9th ed.) CitationSimson, Frank William, and Archibald Sutherland Strachan. Silicosis and Tuberculosis: Observations on the Origin and Character of Silicotic Lesions as Shown in Cases Occurring on the Witwatersrand. South African Inst. for Medical Research, 1935.