APA (7th ed.) Citation

Nagel, S. S., & Neef, M. G. (1979). Policy analysis in social science research. Sage library of social research.

Chicago Style (17th ed.) Citation

Nagel, Stuart S., and Marian G. Neef. "Policy Analysis in Social Science Research." Sage Library of Social Research 1979.

MLA (8th ed.) Citation

Nagel, Stuart S., and Marian G. Neef. "Policy Analysis in Social Science Research." Sage Library of Social Research, 1979.