APA (7th ed.) Citation

Posavac, E. J. (1992). Program evaluation: Methods and case studies (4th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Posavac, Emil J. Program Evaluation: Methods and Case Studies. 4th ed. Englewood Cliffs, New Jersey: Prentice Hall, 1992.

MLA (9th ed.) Citation

Posavac, Emil J. Program Evaluation: Methods and Case Studies. 4th ed. Prentice Hall, 1992.