Horan, J. D. (1966). Timothy O'Sullivan, America's forgotten photographer; the life and work of the brilliant photographer whose camera recorded the American scene from the battlefields of the Civilo War to the frontiers of the West. Doubleday.
Citação do estilo Chicago (17ª ed.)Horan, James David. Timothy O'Sullivan, America's Forgotten Photographer; the Life and Work of the Brilliant Photographer Whose Camera Recorded the American Scene from the Battlefields of the Civilo War to the Frontiers of the West. Garden City, N.Y: Doubleday, 1966.
Citação MLA (9ª ed.)Horan, James David. Timothy O'Sullivan, America's Forgotten Photographer; the Life and Work of the Brilliant Photographer Whose Camera Recorded the American Scene from the Battlefields of the Civilo War to the Frontiers of the West. Doubleday, 1966.