* {{cite book | last=Hart | first=James D. | last2=Leininger | first2=Phillip | title=The Oxford Companion to American Literature | publisher=Oxford University Press | publication-place=New York | date=1995-10-12 | isbn=978-0-19-506548-0}}
<ref name="x904">{{cite book | last=Hart | first=James D. | last2=Leininger | first2=Phillip | title=The Oxford Companion to American Literature | publisher=Oxford University Press | publication-place=New York | date=1995-10-12 | isbn=978-0-19-506548-0 | page=}}</ref>