Cliff, T., & Harman, C. (1976). Portugal: The lessons of the 25th November 1975. s.n..
Chicago Style (17th ed.) CitationCliff, Tony, and Chris Harman. Portugal: The Lessons of the 25th November 1975. [S.I.: s.n., 1976.
MLA (8th ed.) CitationCliff, Tony, and Chris Harman. Portugal: The Lessons of the 25th November 1975. s.n., 1976.
Warning: These citations may not always be 100% accurate.