Harvest of Rain. Center for Science.
芝加哥风格引文Harvest of Rain. : Center for Science.
MLA引文Harvest of Rain. Center for Science.
警告：这些引文格式不一定是100％准确.
APA引文
Harvest of Rain. Center for Science.
芝加哥风格引文Harvest of Rain. : Center for Science.
MLA引文Harvest of Rain. Center for Science.