Gaya APA

Douglas, R, K. (1913). Europe and the Far East, 1506-1912. Revised & corrected by Joseph H. Longford. . Cambridge: Cambridge Cambridge University Press.

Gaya MLA

Douglas, Robert, K.. "Europe and the Far East, 1506-1912. Revised & corrected by Joseph H. Longford. ". Cambridge: Cambridge Cambridge University Press, 1913. Buku.