Brunner, K., Christanell, A., & Spitzer, M. Energy consumption practices and social inequality: The case of low-income households / Karl-Michael Brunner. Anja Christanell. Past and present energy societies : how energy connects politics, technologies and cultures.(2012).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Brunner, Karl-Michael, Anja Christanell, و Markus Spitzer. "Energy Consumption Practices and Social Inequality: The Case of Low-income Households / Karl-Michael Brunner. Anja Christanell." Past and Present Energy Societies : How Energy Connects Politics, Technologies and Cultures.(2012) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Brunner, Karl-Michael, et al. "Energy Consumption Practices and Social Inequality: The Case of Low-income Households / Karl-Michael Brunner. Anja Christanell." Past and Present Energy Societies : How Energy Connects Politics, Technologies and Cultures.(2012), .