Cita APA (7th ed.)

GWYNNE PETER/ JEFFRIES, B. (1998). ILLUSTRATED ENCY OF ENERGY&PHYSICS. TIME LIFE PUBLICATIONS.

Cita Chicago (17th ed.)

GWYNNE PETER/ JEFFRIES, BRIAN. ILLUSTRATED ENCY OF ENERGY&PHYSICS. ASIA: TIME LIFE PUBLICATIONS, 1998.

Cita MLA (9th ed.)

GWYNNE PETER/ JEFFRIES, BRIAN. ILLUSTRATED ENCY OF ENERGY&PHYSICS. TIME LIFE PUBLICATIONS, 1998.

Atenció: Aquestes cites poden no estar 100% correctes.