Keats, E. J. (1978). The snowy day. Puffin Books.
芝加哥风格引文Keats, Ezra Jack. The Snowy Day. Harmondsworth, New York: Puffin Books, 1978.
MLA引文Keats, Ezra Jack. The Snowy Day. Puffin Books, 1978.
警告：这些引文格式不一定是100％准确.
APA引文
Keats, E. J. (1978). The snowy day. Puffin Books.
芝加哥风格引文Keats, Ezra Jack. The Snowy Day. Harmondsworth, New York: Puffin Books, 1978.
MLA引文Keats, Ezra Jack. The Snowy Day. Puffin Books, 1978.