Cita APA (7a ed.)

Patton, M. Q. (1997). Utilization-focused evaluation: The new century text (3rd ed.). Sage.

Cita Chicago Style (17a ed.)

Patton, Michael Quinn. Utilization-focused Evaluation: The New Century Text. 3rd ed. Thousand Oaks, California [etc.]: Sage, 1997.

Cita MLA (9a ed.)

Patton, Michael Quinn. Utilization-focused Evaluation: The New Century Text. 3rd ed. Sage, 1997.