(1987). Digging for the history of man. part 1: 3000 B.C. - 600 A.D. Roland Collection of Films in Art.
芝加哥风格引文Digging for the History of Man. Part 1: 3000 B.C. - 600 A.D. Northbrook, Ill: Roland Collection of Films in Art, 1987.
MLA引文Digging for the History of Man. Part 1: 3000 B.C. - 600 A.D. Roland Collection of Films in Art, 1987.
警告：这些引文格式不一定是100％准确.