توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Painter, W. T. (1973). Proceedings of Conference on Soft Ground Tunneling, University of Wisconsin, Milwaukee Extension, 1973. University of Wisconsin, Milwaukee Extension.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Painter, William T. Proceedings of Conference on Soft Ground Tunneling, University of Wisconsin, Milwaukee Extension, 1973. [Milwaukee, Wis.]: University of Wisconsin, Milwaukee Extension, 1973.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Painter, William T. Proceedings of Conference on Soft Ground Tunneling, University of Wisconsin, Milwaukee Extension, 1973. University of Wisconsin, Milwaukee Extension, 1973.