توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Wallace Robert, Ibsen Kelly, McAloon Andrew, Yee Winnie, & U.S. Department of Agriculture. Feasibility study for co-locating and Integrating ethanol production plants from corn starch and lignocellulosic feedstocks.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Wallace Robert, Ibsen Kelly, McAloon Andrew, Yee Winnie, و U.S. Department of Agriculture. Feasibility Study for Co-locating and Integrating Ethanol Production Plants from Corn Starch and Lignocellulosic Feedstocks.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Wallace Robert, et al. Feasibility Study for Co-locating and Integrating Ethanol Production Plants from Corn Starch and Lignocellulosic Feedstocks.