APA (7th ed.) Citation

Martin, T. L. (2012). Combat in the Classroom. Writing on the Edge, 22(2), 27.

Chicago Style (17th ed.) Citation

Martin, Travis L. "Combat in the Classroom." Writing on the Edge 22, no. 2 (2012): 27.

MLA (9th ed.) Citation

Martin, Travis L. "Combat in the Classroom." Writing on the Edge, vol. 22, no. 2, 2012, p. 27.