APA (7th ed.) Citation

Yeung, R. (2011). I is for influence. Macmillan Publishers Limited..

Chicago Style (17th ed.) Citation

Yeung, Rob. I Is for Influence. London: Macmillan Publishers Limited., 2011.

MLA (9th ed.) Citation

Yeung, Rob. I Is for Influence. Macmillan Publishers Limited., 2011.