Cita APA (7a ed.)
Freeman, F. S. (1937). Science in Education. Harvard Educational Review, 7(4), 515-523.
Cita Chicago Style (17a ed.)
Freeman, Frank S. "Science in Education." Harvard Educational Review 7, no. 4 (1937): 515-523.
Cita MLA (9a ed.)
Freeman, Frank S. "Science in Education." Harvard Educational Review, vol. 7, no. 4, 1937, pp. 515-523.
Precaución: Estas citas no son 100% exactas.