APA (7th ed.) Citation

David, D. (2017). Language learning: Experimental reasearch methods. Magnum.

Chicago Style (17th ed.) Citation

David, D.L. Language Learning: Experimental Reasearch Methods. New York: Magnum, 2017.

MLA (9th ed.) Citation

David, D.L. Language Learning: Experimental Reasearch Methods. Magnum, 2017.