APA-referens (7:e uppl.)

Cowley, M. The seven years of crisis: Malcolm Cowley. The writer in a changing world.(1937).

Chicago-referens (17:e uppl.)

Cowley, Malcolm. "The Seven Years of Crisis: Malcolm Cowley." The Writer in a Changing World.(1937) .

MLA-referens (8:e uppl.)

Cowley, Malcolm. "The Seven Years of Crisis: Malcolm Cowley." The Writer in a Changing World.(1937), .