APA (7th ed.) Citation

Newitt, M. D. D. (1981). Portugal in Africa: The last hundred years. Longman.

Chicago Style (17th ed.) Citation

Newitt, M. D. D. Portugal in Africa: The Last Hundred Years. Harlow, Essex: Longman, 1981.

MLA (9th ed.) Citation

Newitt, M. D. D. Portugal in Africa: The Last Hundred Years. Longman, 1981.