Cita APA (7a ed.)

Nagel, S. S., & Neef, M. (1976). Operations research methods: As applied to political science and the legal process. Sage.

Cita Chicago Style (17a ed.)

Nagel, Stuart S., y Marian Neef. Operations Research Methods: As Applied to Political Science and the Legal Process. Beverly Hills [etc.]: Sage, 1976.

Cita MLA (9a ed.)

Nagel, Stuart S., y Marian Neef. Operations Research Methods: As Applied to Political Science and the Legal Process. Sage, 1976.