Ford Foundation. Energy Policy Project. (1974). A time to choose: America;s energy future; final report. Ballinger Pub.
Citazione stile Chigago Style (17a edizione)Ford Foundation. Energy Policy Project. A Time to Choose: America;s Energy Future; Final Report. Cambridge, Mass: Ballinger Pub, 1974.
Citatione MLA (9a ed.)Ford Foundation. Energy Policy Project. A Time to Choose: America;s Energy Future; Final Report. Ballinger Pub, 1974.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.