Citazione Stile APA (7a Edizione)

Filene, P. G. An obituary for "The Progressive Moment": Peter G. Filene. Twentieth-century america : recent interpretations.(1972).

Citazione stile Chigago Style (17a edizione)

Filene, Peter G. "An Obituary for "The Progressive Moment": Peter G. Filene." Twentieth-century America : Recent Interpretations.(1972) .

Citatione MLA (8a ed.)

Filene, Peter G. "An Obituary for "The Progressive Moment": Peter G. Filene." Twentieth-century America : Recent Interpretations.(1972), .