Cita APA (7a ed.)
O'Brien, D. (2004). Gk with derek the ultimate general knowledge and quiz compendium: 4 india. Penguin Books.
Cita Chicago Style (17a ed.)
O'Brien, Derek. Gk with Derek the Ultimate General Knowledge and Quiz Compendium: 4 India. New Delhi: Penguin Books, 2004.
Cita MLA (9a ed.)
O'Brien, Derek. Gk with Derek the Ultimate General Knowledge and Quiz Compendium: 4 India. Penguin Books, 2004.
Precaución: Estas citas no son 100% exactas.