Cita APA (7a ed.)

Gladwell, M. (2014). The tipping point: How little things can make a big difference. Abacus.

Cita Chicago Style (17a ed.)

Gladwell, Malcolm. The Tipping Point: How Little Things Can Make a Big Difference. London: Abacus, 2014.

Cita MLA (9a ed.)

Gladwell, Malcolm. The Tipping Point: How Little Things Can Make a Big Difference. Abacus, 2014.