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APA Citation Edition Citation

MacCallan, M., & MacCallan, A. F. (2018). Light out of deep darkness: A biography of Arthur Ferguson MacCallan the trachoma pioneer and his campaign against the plague of ophthalmia in Egypt 1903-1923 (second edition.). The Choir Press.

Chicago Citation Edition Citation

MacCallan, Michael, und A. F. MacCallan. Light Out of Deep Darkness: A Biography of Arthur Ferguson MacCallan the Trachoma Pioneer and His Campaign Against the Plague of Ophthalmia in Egypt 1903-1923. second edition. Gloucester: The Choir Press, 2018.

MLA Citation Edition Citation

MacCallan, Michael, und A. F. MacCallan. Light Out of Deep Darkness: A Biography of Arthur Ferguson MacCallan the Trachoma Pioneer and His Campaign Against the Plague of Ophthalmia in Egypt 1903-1923. second edition. The Choir Press, 2018.