Cita APA (7a ed.)

Robertson, C. G. (1928). History and citizenship. Being the creighton lecture. Delivered at athe London school of economics in the Unisity of London, november 24, 1927. The Clarendon Press.

Cita Chicago Style (17a ed.)

Robertson, Charles Grant. History and Citizenship. Being the Creighton Lecture. Delivered at Athe London School of Economics in the Unisity of London, November 24, 1927. Oxford: The Clarendon Press, 1928.

Cita MLA (9a ed.)

Robertson, Charles Grant. History and Citizenship. Being the Creighton Lecture. Delivered at Athe London School of Economics in the Unisity of London, November 24, 1927. The Clarendon Press, 1928.