APA (7th ed.) Citation

Policy Studies Organization & Nagel, S. S. (1975). Policy studies and the social sciences. Lexington Books.

Chicago Style (17th ed.) Citation

Policy Studies Organization and Stuart S. Nagel. Policy Studies and the Social Sciences. Lexington, Mass: Lexington Books, 1975.

MLA (9th ed.) Citation

Policy Studies Organization and Stuart S. Nagel. Policy Studies and the Social Sciences. Lexington Books, 1975.