Cita APA (7th ed.)

Abdul Kalam, A. (2014). Turning Points. HarperCollins.

Cita Chicago (17th ed.)

Abdul Kalam, A.P.J. Turning Points. Noida: HarperCollins, 2014.

Cita MLA (9th ed.)

Abdul Kalam, A.P.J. Turning Points. HarperCollins, 2014.

Atenció: Aquestes cites poden no estar 100% correctes.