Cita APA (7th ed.)

Robinson, K., & Aronica, L. (2009). The element: How finding your passion changes everything. Viking.

Cita Chicago (17th ed.)

Robinson, Ken, i Lou Aronica. The Element: How Finding Your Passion Changes Everything. New York: Viking, 2009.

Cita MLA (8th ed.)

Robinson, Ken, i Lou Aronica. The Element: How Finding Your Passion Changes Everything. Viking, 2009.