Cita APA (7a ed.)

Murray, C. A., & Krug, R. E. (1975). The national evaluation of the pilot cities program. The national evaluation of the pilot cities program.

Cita Chicago Style (17a ed.)

Murray, Charles A., y Robert E. Krug. "The National Evaluation of the Pilot Cities Program." The National Evaluation of the Pilot Cities Program 1975.

Cita MLA (9a ed.)

Murray, Charles A., y Robert E. Krug. "The National Evaluation of the Pilot Cities Program." The National Evaluation of the Pilot Cities Program, 1975.