Cita APA (7th ed.)
Newitt, M. D. D. (1981). Portugal in Africa: The last hundred years. Longman.
Cita Chicago (17th ed.)
Newitt, M. D. D. Portugal in Africa: The Last Hundred Years. London: Longman, 1981.
Cita MLA (9th ed.)
Newitt, M. D. D. Portugal in Africa: The Last Hundred Years. Longman, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.