Cita APA (7th ed.)

Napper, P. (2019). The power of agency: The 7 principles to conquer obstacles, make effective decisions, and create a life on your own terms. St. Martin's Press.

Cita Chicago (17th ed.)

Napper, Paul. The Power of Agency: The 7 Principles to Conquer Obstacles, Make Effective Decisions, and Create a Life on Your Own Terms. New York: St. Martin's Press, 2019.

Cita MLA (9th ed.)

Napper, Paul. The Power of Agency: The 7 Principles to Conquer Obstacles, Make Effective Decisions, and Create a Life on Your Own Terms. St. Martin's Press, 2019.