Cita APA (7a ed.)
Danchev, A. (2009). The secret invocation. Times Higher Education, 1920, 40-43.
Cita Chicago Style (17a ed.)
Danchev, Alex. "The Secret Invocation." Times Higher Education 1920 (2009): 40-43.
Cita MLA (9a ed.)
Danchev, Alex. "The Secret Invocation." Times Higher Education, 1920, 2009, pp. 40-43.
Precaución: Estas citas no son 100% exactas.