Citazione Stile APA (7a Edizione)

Link, A. S. What happened to the progressive movement in the 1920's?: Arthur S. Link. Twentieth-century america : recent interpretations.(1972).

Citazione stile Chigago Style (17a edizione)

Link, Arthur S. "What Happened to the Progressive Movement in the 1920's?: Arthur S. Link." Twentieth-century America : Recent Interpretations.(1972) .

Citatione MLA (8a ed.)

Link, Arthur S. "What Happened to the Progressive Movement in the 1920's?: Arthur S. Link." Twentieth-century America : Recent Interpretations.(1972), .