APA (7th ed.) Citation

Spadaro, R. N. (1975). The policy vacuum: Toward a more professional political science. Lexington Books.

Chicago Style (17th ed.) Citation

Spadaro, Robert N. The Policy Vacuum: Toward a More Professional Political Science. Lexington, Mass: Lexington Books, 1975.

MLA (9th ed.) Citation

Spadaro, Robert N. The Policy Vacuum: Toward a More Professional Political Science. Lexington Books, 1975.

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