APA (7th ed.) Citation

Patterson, N. J. M. (1986). The impact of an enrichment program on academic achievement: : a study of the upper 15 percent of students in four junior high schools. [publisher not identified].

Chicago Style (17th ed.) Citation

Patterson, Norma Jean McCall. The Impact of an Enrichment Program on Academic Achievement: : A Study of the Upper 15 Percent of Students in Four Junior High Schools. [Place of publication not identified]: [publisher not identified], 1986.

MLA (9th ed.) Citation

Patterson, Norma Jean McCall. The Impact of an Enrichment Program on Academic Achievement: : A Study of the Upper 15 Percent of Students in Four Junior High Schools. [publisher not identified], 1986.