Cita APA (7th ed.)

HARRINGTON, P. (2009). SECRET TO TEEN POWER. SIMON & SCHUSTER.

Cita Chicago (17th ed.)

HARRINGTON, P. SECRET TO TEEN POWER. LONDON: SIMON & SCHUSTER, 2009.

Cita MLA (9th ed.)

HARRINGTON, P. SECRET TO TEEN POWER. SIMON & SCHUSTER, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.