APA (7th ed.) Citation

Stecher, B. M., & Davis, W. A. (1991). How to focus an evaluation (2. ed., 9. print.). Sage Publ.

Chicago Style (17th ed.) Citation

Stecher, Brian M., and W. Alan Davis. How to Focus an Evaluation. 2. ed., 9. print. Newbury Park, Calif. u.a: Sage Publ, 1991.

MLA (9th ed.) Citation

Stecher, Brian M., and W. Alan Davis. How to Focus an Evaluation. 2. ed., 9. print. Sage Publ, 1991.