GWYNNE PETER/ JEFFRIES, B. (1998). ILLUSTRATED ENCY OF ENERGY&PHYSICS. TIME LIFE PUBLICATIONS.
Čikaški stil citiranja (17. izdanje)GWYNNE PETER/ JEFFRIES, BRIAN. ILLUSTRATED ENCY OF ENERGY&PHYSICS. ASIA: TIME LIFE PUBLICATIONS, 1998.
MLA način citiranja (9. izdanje)GWYNNE PETER/ JEFFRIES, BRIAN. ILLUSTRATED ENCY OF ENERGY&PHYSICS. TIME LIFE PUBLICATIONS, 1998.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.