Cita APA (7a ed.)

Harrison, F. (1915). The German peril: Forecasts, 1864-1914. T. F. Unwin.

Cita Chicago Style (17a ed.)

Harrison, Frederic. The German Peril: Forecasts, 1864-1914. London: T. F. Unwin, 1915.

Cita MLA (8a ed.)

Harrison, Frederic. The German Peril: Forecasts, 1864-1914. T. F. Unwin, 1915.