APA (7th ed.) Citation

Sinn Fein. (1972). Imperialism and the Irish nation. Sinn Fein.

Chicago Style (17th ed.) Citation

Sinn Fein. Imperialism and the Irish Nation. [Dublin?: Sinn Fein, 1972.

MLA (8th ed.) Citation

Sinn Fein. Imperialism and the Irish Nation. Sinn Fein, 1972.

Warning: These citations may not always be 100% accurate.