APA (7th ed.) Citation

Cohen, L., & Manion, L. (1996). Research methods in education ([4th ed.].). Routledge.

Chicago Style (17th ed.) Citation

Cohen, Louis, and Lawrence Manion. Research Methods in Education. [4th ed.]. London [etc.]: Routledge, 1996.

MLA (9th ed.) Citation

Cohen, Louis, and Lawrence Manion. Research Methods in Education. [4th ed.]. Routledge, 1996.