Cita APA (7a ed.)

Cain, S. (2013). Quiet: The power of introverts in a world that can't stop talking. Penguin Books.

Cita Chicago Style (17a ed.)

Cain, Susan. Quiet: The Power of Introverts in a World That Can't Stop Talking. London: Penguin Books, 2013.

Cita MLA (9a ed.)

Cain, Susan. Quiet: The Power of Introverts in a World That Can't Stop Talking. Penguin Books, 2013.