Παραπομπή σε μορφή APA (7η εκδ.)

Gheyselinck, T. O. J., Slot, P. J., & Egenhofer, C. (1993). Relaunching the debate on EC Energy Policy: Views from industry. CEPS.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gheyselinck, Thyl O. J., Peter J. Slot, και Christian Egenhofer. Relaunching the Debate on EC Energy Policy: Views from Industry. Brussels: CEPS, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gheyselinck, Thyl O. J., et al. Relaunching the Debate on EC Energy Policy: Views from Industry. CEPS, 1993.