STILLE, D. R. (2003). A NEW TRUE BOOK WATER POLLUTION. CHILDRENS PRESS.
芝加哥风格引文STILLE, DARLENE. R. A NEW TRUE BOOK WATER POLLUTION. CHICAGO: CHILDRENS PRESS, 2003.
MLA引文STILLE, DARLENE. R. A NEW TRUE BOOK WATER POLLUTION. CHILDRENS PRESS, 2003.
警告：这些引文格式不一定是100％准确.