APA (7th ed.) Citation

Downs, A. (1957). An economic theory of democracy. Harper & Row.

Chicago Style (17th ed.) Citation

Downs, Anthony. An Economic Theory of Democracy. New York: Harper & Row, 1957.

MLA (9th ed.) Citation

Downs, Anthony. An Economic Theory of Democracy. Harper & Row, 1957.

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