APA (7th ed.) Citation

Borg, W. R., & Gall, M. D. (1989). Educational research: An introduction (5th edition.). Longman.

Chicago Style (17th ed.) Citation

Borg, Walter R., and Meredith D. Gall. Educational Research: An Introduction. 5th edition. New York, New York: Longman, 1989.

MLA (9th ed.) Citation

Borg, Walter R., and Meredith D. Gall. Educational Research: An Introduction. 5th edition. Longman, 1989.