Welling, W. (1976). Collector's guide nineteenth-century photographs. Collier Books.
Chicago Style (17th ed.) CitationWelling, William. Collector's Guide Nineteenth-century Photographs. Collier Books, 1976.
MLA引文Welling, William. Collector's Guide Nineteenth-century Photographs. Collier Books, 1976.
警告：這些引文格式不一定是100％准確.