Cita APA (7a ed.)

Porter, G. R., & Hirst, F. W. (1912). The progress of the nation in its various social and economic relations from the beginning of the Nineteenth Century (A completely new ed. rev. and brought up to date.). Methuen & Co.

Cita Chicago Style (17a ed.)

Porter, George Richardson, y Francis Wrigley Hirst. The Progress of the Nation in Its Various Social and Economic Relations from the Beginning of the Nineteenth Century. A completely new ed. rev. and brought up to date. London: Methuen & Co, 1912.

Cita MLA (9a ed.)

Porter, George Richardson, y Francis Wrigley Hirst. The Progress of the Nation in Its Various Social and Economic Relations from the Beginning of the Nineteenth Century. A completely new ed. rev. and brought up to date. Methuen & Co, 1912.