Cita APA (7th ed.)

JEFFORSON,H W. (1987). THE WORLD OF PHYSICS. SIMON-SCHUSTER.

Cita Chicago (17th ed.)

JEFFORSON,H W. THE WORLD OF PHYSICS. NEW-YORK: SIMON-SCHUSTER, 1987.

Cita MLA (9th ed.)

JEFFORSON,H W. THE WORLD OF PHYSICS. SIMON-SCHUSTER, 1987.

Atenció: Aquestes cites poden no estar 100% correctes.