SINGH, V. (2008). WORLD'S WORST NATURAL DISASTERS THAT SHOOK THE WORLD. PEARSON EDUCATION.
芝加哥风格引文SINGH, VINEETA. WORLD'S WORST NATURAL DISASTERS THAT SHOOK THE WORLD. NEW DELHI: PEARSON EDUCATION, 2008.
MLA引文SINGH, VINEETA. WORLD'S WORST NATURAL DISASTERS THAT SHOOK THE WORLD. PEARSON EDUCATION, 2008.
警告：这些引文格式不一定是100％准确.