Levine, P. (2013). Sweet will: Poems (1st Prairie Lights Books ed.). Prairie Lights Books.
芝加哥风格引文Levine, Philip. Sweet Will: Poems. 1st Prairie Lights Books ed. Iowa City: Prairie Lights Books, 2013.
MLA引文Levine, Philip. Sweet Will: Poems. 1st Prairie Lights Books ed. Prairie Lights Books, 2013.
警告：这些引文格式不一定是100％准确.