Symposium on Size at Birth London, England, & ebrary, Inc. (1974). Size at birth. Elsevier : Excerpta Medica : North-Holland.
芝加哥风格引文Symposium on Size at Birth London, England, 与 Inc ebrary. Size at Birth. Amsterdam ; New York: Elsevier : Excerpta Medica : North-Holland, 1974.
MLA引文Symposium on Size at Birth London, England, 与 Inc ebrary. Size at Birth. Elsevier : Excerpta Medica : North-Holland, 1974.
警告：这些引文格式不一定是100％准确.