Citazione Stile APA (7a Edizione)

Brown, R. W. (1925). The creative spirit: An inquiry into American life. Harper.

Citazione stile Chigago Style (17a edizione)

Brown, Rollo Walter. The Creative Spirit: An Inquiry into American Life. New York: Harper, 1925.

Citatione MLA (9a ed.)

Brown, Rollo Walter. The Creative Spirit: An Inquiry into American Life. Harper, 1925.