Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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