APA引文

MADHUBAN EDU. BOOKS. (2003). WHAT IS RECYCLING?

芝加哥风格引文

MADHUBAN EDU. BOOKS. WHAT IS RECYCLING? 2003.

MLA引文

MADHUBAN EDU. BOOKS. WHAT IS RECYCLING? 2003.

警告：这些引文格式不一定是100％准确.