Cita APA (7a ed.)
Greene, R. (2012). Mastery. Profile Books.
Cita Chicago Style (17a ed.)
Greene, Robert. Mastery. London: Profile Books, 2012.
Cita MLA (9a ed.)
Greene, Robert. Mastery. Profile Books, 2012.
Precaución: Estas citas no son 100% exactas.