Makellar, A. (2007). An Investigation into the Nature of Black Phthisis or Ulceration Induced by Carbonaceous Accumulation in the Lungs of Coal Miners. Project Gutenberg.
Chicago Style (17th ed.) CitationMakellar, Archibald. An Investigation into the Nature of Black Phthisis or Ulceration Induced by Carbonaceous Accumulation in the Lungs of Coal Miners. Project Gutenberg, 2007.
MLA (9th ed.) CitationMakellar, Archibald. An Investigation into the Nature of Black Phthisis or Ulceration Induced by Carbonaceous Accumulation in the Lungs of Coal Miners. Project Gutenberg, 2007.
Warning: These citations may not always be 100% accurate.