Citazione Stile APA (7a Edizione)

Bruck, P. Langston Hughes, The Blues I'm Playing: Peter Bruck. Twentieth-century america : recent interpretations.(1972).

Citazione stile Chigago Style (17a edizione)

Bruck, Peter. "Langston Hughes, The Blues I'm Playing: Peter Bruck." Twentieth-century America : Recent Interpretations.(1972) .

Citatione MLA (8a ed.)

Bruck, Peter. "Langston Hughes, The Blues I'm Playing: Peter Bruck." Twentieth-century America : Recent Interpretations.(1972), .