ebrary, Inc, MacRae, R. J., & Abergel, E. (2012). Health and sustainability in the Canadian food system: Advocacy and opportunity for civil society. UBC Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ebrary, Inc, Roderick John MacRae, و Elisabeth Abergel. Health and Sustainability in the Canadian Food System: Advocacy and Opportunity for Civil Society. Vancouver: UBC Press, 2012.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ebrary, Inc, et al. Health and Sustainability in the Canadian Food System: Advocacy and Opportunity for Civil Society. UBC Press, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.