Citazione Stile APA (7a Edizione)

Barnes, H. E. (1925). The history and prospects of the social sciences. Knopf.

Citazione stile Chigago Style (17a edizione)

Barnes, Harry Elmer. The History and Prospects of the Social Sciences. New York: Knopf, 1925.

Citatione MLA (9a ed.)

Barnes, Harry Elmer. The History and Prospects of the Social Sciences. Knopf, 1925.