Christensen, N. (1990). Good Night, Little Kitten. Childrens Press.
芝加哥风格引文Christensen, Nancy. Good Night, Little Kitten. Canada: Childrens Press, 1990.
MLA引文Christensen, Nancy. Good Night, Little Kitten. Childrens Press, 1990.
警告：这些引文格式不一定是100％准确.