de Figueiredo, A. (1975). Portugal: Fifty years of dictatorship. Harmondsworth: Penguin.
Chicago Style (17th ed.) Citationde Figueiredo, Antonio. Portugal: Fifty Years of Dictatorship. Harmondsworth: Penguin, 1975.
MLA (8th ed.) Citationde Figueiredo, Antonio. Portugal: Fifty Years of Dictatorship. Harmondsworth: Penguin, 1975.
Warning: These citations may not always be 100% accurate.