Cita APA (7a ed.)

Robinson, K., & Aronica, L. (2009). The Element: How finding your passion changes everything. Penguin Books.

Cita Chicago Style (17a ed.)

Robinson, Ken, y Lou Aronica. The Element: How Finding Your Passion Changes Everything. London: Penguin Books, 2009.

Cita MLA (9a ed.)

Robinson, Ken, y Lou Aronica. The Element: How Finding Your Passion Changes Everything. Penguin Books, 2009.