Cita APA (7a ed.)

Her Majesty's Stationery Office & Prothero, G. W. (1920). Poland general sketch of history 1569-1815. H.M. Stationery Office.

Cita Chicago Style (17a ed.)

Her Majesty's Stationery Office y G. W. Prothero. Poland General Sketch of History 1569-1815. London: H.M. Stationery Office, 1920.

Cita MLA (9a ed.)

Her Majesty's Stationery Office y G. W. Prothero. Poland General Sketch of History 1569-1815. H.M. Stationery Office, 1920.