APA-referens (7:e uppl.)
ebrary, Inc, Collis, S., & Lyons, G. (2012). Reading Duncan reading: Robert Duncan and the poetics of derivation. University of Iowa Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, Stephen Collis, och Graham Lyons. Reading Duncan Reading: Robert Duncan and the Poetics of Derivation. Iowa City: University of Iowa Press, 2012.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Reading Duncan Reading: Robert Duncan and the Poetics of Derivation. University of Iowa Press, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.