Cita APA (7a ed.)
Day, G. (2010). Burden of proof. Times Higher Education, 1967, 30-31.
Cita Chicago Style (17a ed.)
Day, Gary. "Burden of Proof." Times Higher Education 1967 (2010): 30-31.
Cita MLA (9a ed.)
Day, Gary. "Burden of Proof." Times Higher Education, 1967, 2010, pp. 30-31.
Precaución: Estas citas no son 100% exactas.