AGARWAL, T. L. (2008). SAVE PLANET REDUCE REUSE RECYCLE. PEARSON EDUCATION.
芝加哥风格引文AGARWAL, TANYA LUTHER. SAVE PLANET REDUCE REUSE RECYCLE. DELHI: PEARSON EDUCATION, 2008.
MLA引文AGARWAL, TANYA LUTHER. SAVE PLANET REDUCE REUSE RECYCLE. PEARSON EDUCATION, 2008.
警告：这些引文格式不一定是100％准确.