APA (7th ed.) Citation

Gay, L. R. (1987). Educational research: Competencies for analysis and application (3rd ed.). Merrill.

Chicago Style (17th ed.) Citation

Gay, L. R. Educational Research: Competencies for Analysis and Application. 3rd ed. Columbus, Ohio: Merrill, 1987.

MLA (9th ed.) Citation

Gay, L. R. Educational Research: Competencies for Analysis and Application. 3rd ed. Merrill, 1987.