Brosseau, R., & Andrist, R. K. (1970). Looking forward: Liefe in the twentieth century as predicted in the pages of American magazines from 1895 to 1905. American Heritage Press.
Citazione stile Chigago Style (17a edizione)Brosseau, Ray, e Ralph K. Andrist. Looking Forward: Liefe in the Twentieth Century as Predicted in the Pages of American Magazines from 1895 to 1905. New York: American Heritage Press, 1970.
Citatione MLA (9a ed.)Brosseau, Ray, e Ralph K. Andrist. Looking Forward: Liefe in the Twentieth Century as Predicted in the Pages of American Magazines from 1895 to 1905. American Heritage Press, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.