Gernsheim, H., & Gernsheim, A. (1969). History of photography, from the camera obscura to the beginning of the modern era.
Chicago Edition CitationGernsheim, Helmutand, and Alison Gernsheim. History of Photography, from the Camera Obscura to the Beginning of the Modern Era. 1969.
MLA Edition CitationGernsheim, Helmutand, and Alison Gernsheim. History of Photography, from the Camera Obscura to the Beginning of the Modern Era. 1969.
Warning: These citations may not always be 100% accurate.