(1931). Statistical abstract: Ireland / Central Statistics Office. Stationery Office.
Cita Chicago (17th ed.)Statistical Abstract: Ireland / Central Statistics Office. Dublin: Stationery Office, 1931.
Cita MLA (8th ed.)Statistical Abstract: Ireland / Central Statistics Office. Stationery Office, 1931.
Atenció: Aquestes cites poden no estar 100% correctes.