APA
(1968). Contemporary political analysis. New York ; London: Free Press ; Collier-Macmillian Limited.
Chicago
1968. Contemporary political analysis. New York ; London: Free Press ; Collier-Macmillian Limited.
Harvard
(1968). Contemporary political analysis. New York ; London: Free Press ; Collier-Macmillian Limited.
MLA
Contemporary political analysis. New York ; London: Free Press ; Collier-Macmillian Limited. 1968.