Παραπομπή σε μορφή APA (7η εκδ.)

MacAvoy, P. W. (1982). Crude oil prices as determined by OPEC and market fundamentals. Ballinger.

Παραπομπή σε μορφή Chicago (17η εκδ.)

MacAvoy, Paul W. Crude Oil Prices as Determined by OPEC and Market Fundamentals. Cambridge, Mass: Ballinger, 1982.

Παραπομπή σε μορφή MLA (9th εκδ.)

MacAvoy, Paul W. Crude Oil Prices as Determined by OPEC and Market Fundamentals. Ballinger, 1982.