Παραπομπή σε μορφή APA (7η εκδ.)

ebrary, Inc, & MacAvoy, P. W. (2007). Natural gas networks performance after partial deregulation: Five quantitative studies. World Scientific.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc, και Paul W. MacAvoy. Natural Gas Networks Performance After Partial Deregulation: Five Quantitative Studies. Singapore ; Hackensack: World Scientific, 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc, και Paul W. MacAvoy. Natural Gas Networks Performance After Partial Deregulation: Five Quantitative Studies. World Scientific, 2007.