Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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