APA (7th ed.) Citation

Hopkins, C. D. (1976). Educational research: A structure for inquiry. C. E. Merrill Pub. Co..

Chicago Style (17th ed.) Citation

Hopkins, Charles D. Educational Research: A Structure for Inquiry. Columbus, Ohio: C. E. Merrill Pub. Co., 1976.

MLA (8th ed.) Citation

Hopkins, Charles D. Educational Research: A Structure for Inquiry. C. E. Merrill Pub. Co., 1976.

Warning: These citations may not always be 100% accurate.