Poirier, A., & Zaccour, G. (1991). Maritime and pipeline transportation of oil and gas: Problems and outlook : proceedings of the conference held at HEC-Montréal, April 23 and 24, 1990. Editions Technip.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Poirier, Andre, و Georges Zaccour. Maritime and Pipeline Transportation of Oil and Gas: Problems and Outlook : Proceedings of the Conference Held at HEC-Montréal, April 23 and 24, 1990. Paris: Editions Technip, 1991.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Poirier, Andre, و Georges Zaccour. Maritime and Pipeline Transportation of Oil and Gas: Problems and Outlook : Proceedings of the Conference Held at HEC-Montréal, April 23 and 24, 1990. Editions Technip, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.