Gaya APA

Bury, J. (1955). The idea of progress: an inquiry into its origin and growth, introd.by Ch.A.Beard, repr Tjet. pertama 1932. . New York: Dover.

Gaya MLA

Bury, J.B.. "The idea of progress: an inquiry into its origin and growth, introd.by Ch.A.Beard, repr Tjet. pertama 1932. ". New York: Dover, 1955. Buku.