* {{cite book | last=Greene | first=Eric | title=*Planet of the Apes* as American Myth | publisher=Wesleyan University Press | publication-place=Hanover, NH | date=1998 | isbn=0-8195-6329-3}}
<ref name="y136">{{cite book | last=Greene | first=Eric | title=*Planet of the Apes* as American Myth | publisher=Wesleyan University Press | publication-place=Hanover, NH | date=1998 | isbn=0-8195-6329-3 | page=}}</ref>