Cita APA (7a ed.)

McGee, P., & Osborne, F. (2015). S.U.M.O (Shut up, move on): The straight-talking guide to succeeding in life (10th anniversary edition.). John Wiley & Sons Ltd.

Cita Chicago Style (17a ed.)

McGee, Paul, y Fiona Osborne. S.U.M.O (Shut Up, Move on): The Straight-talking Guide to Succeeding in Life. 10th anniversary edition. Chichester, West Sussex, United Kingdom: John Wiley & Sons Ltd, 2015.

Cita MLA (8a ed.)

McGee, Paul, y Fiona Osborne. S.U.M.O (Shut Up, Move on): The Straight-talking Guide to Succeeding in Life. 10th anniversary edition. John Wiley & Sons Ltd, 2015.