Cita APA (7a ed.)

McKenna, P., & Willbourn, H. (2011). I can make you happy. Bantam Press.

Cita Chicago Style (17a ed.)

McKenna, Paul, y Hugh Willbourn. I Can Make You Happy. London: Bantam Press, 2011.

Cita MLA (8a ed.)

McKenna, Paul, y Hugh Willbourn. I Can Make You Happy. Bantam Press, 2011.