American Academy of Political and Social Science, Philadelphia, & Smith, D. W. e. (1957). Disasters and disaster relief. s.n.
芝加哥风格引文American Academy of Political and Social Science, Philadelphia, 与 De Witt ed Smith. Disasters and Disaster Relief. Philadelphia: s.n, 1957.
MLA引文American Academy of Political and Social Science, Philadelphia, 与 De Witt ed Smith. Disasters and Disaster Relief. s.n, 1957.
警告：这些引文格式不一定是100％准确.