APA-viite (7. p.)

Lieber, R. J. (1976). Oil and the Middle East war--Europe in the energy crisis. Center for International Affairs, Harvard University.

Chicago-viite (17. p.)

Lieber, Robert J. Oil and the Middle East War--Europe in the Energy Crisis. [Cambridge]: Center for International Affairs, Harvard University, 1976.

MLA-viite (9. p.)

Lieber, Robert J. Oil and the Middle East War--Europe in the Energy Crisis. Center for International Affairs, Harvard University, 1976.