Watson, S. (2010). Making good choices about recycling and reuse. Rosen Central.
芝加哥风格引文Watson, Stephanie. Making Good Choices About Recycling and Reuse. New York, NY: Rosen Central, 2010.
MLA引文Watson, Stephanie. Making Good Choices About Recycling and Reuse. Rosen Central, 2010.
警告：这些引文格式不一定是100％准确.