APA (7th ed.) Citation

Buchanan, W. (1988). Understanding political variables / William Buchanan (4th ed.). Macmillan ; Collier Macmillan.

Chicago Style (17th ed.) Citation

Buchanan, William. Understanding Political Variables / William Buchanan. 4th ed. New York : London: Macmillan ; Collier Macmillan, 1988.

MLA (9th ed.) Citation

Buchanan, William. Understanding Political Variables / William Buchanan. 4th ed. Macmillan ; Collier Macmillan, 1988.

Warning: These citations may not always be 100% accurate.