APA-referens (7:e uppl.)
Gerhardt, C. (2014). A place for humility: Whitman, Dickinson, and the natural world. University of Iowa Press.
Chicago-referens (17:e uppl.)
Gerhardt, Christine. A Place for Humility: Whitman, Dickinson, and the Natural World. Iowa City, Iowa: University of Iowa Press, 2014.
MLA-referens (9:e uppl.)
Gerhardt, Christine. A Place for Humility: Whitman, Dickinson, and the Natural World. University of Iowa Press, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.