BLACKABY, S. (2009). READ IT READERS GREEN LEVEL: JENNA AND THE THREE R'S. PICTURE WINDOW BOOKS.
芝加哥风格引文BLACKABY, SUSAN. READ IT READERS GREEN LEVEL: JENNA AND THE THREE R'S. USA: PICTURE WINDOW BOOKS, 2009.
MLA引文BLACKABY, SUSAN. READ IT READERS GREEN LEVEL: JENNA AND THE THREE R'S. PICTURE WINDOW BOOKS, 2009.
警告：这些引文格式不一定是100％准确.