Bourdon, D. (1980). Calder: Mobilist, ringmaster, innovator. Macmillan.
芝加哥风格引文Bourdon, David. Calder: Mobilist, Ringmaster, Innovator. New York: Macmillan, 1980.
MLA引文Bourdon, David. Calder: Mobilist, Ringmaster, Innovator. Macmillan, 1980.
警告：这些引文格式不一定是100％准确.