McKean, J. (1995). Tree of heaven: Poems. University of Iowa Press.
芝加哥风格引文McKean, James. Tree of Heaven: Poems. Iowa City, IA: University of Iowa Press, 1995.
MLA引文McKean, James. Tree of Heaven: Poems. University of Iowa Press, 1995.
警告：这些引文格式不一定是100％准确.