APA-referens (7:e uppl.)
Ricks, C. (2010). True friendship: Geoffrey Hill, Anthony Hecht, and Robert Lowell under the sign of Eliot and Pound. Yale University Press.
Chicago-referens (17:e uppl.)
Ricks, Christopher. True Friendship: Geoffrey Hill, Anthony Hecht, and Robert Lowell Under the Sign of Eliot and Pound. New Haven: Yale University Press, 2010.
MLA-referens (9:e uppl.)
Ricks, Christopher. True Friendship: Geoffrey Hill, Anthony Hecht, and Robert Lowell Under the Sign of Eliot and Pound. Yale University Press, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.