توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)
International Conference on Language Variation in Europe Freiburg, Germany, ebrary, Inc, Auer, P., Reina, J. C., & Kaufmann, G. (2013). Language variation -- European perspectives IV: Selected papers from the Sixth International Conference on Language Variation in Europe (ICLaVE 6), Freiburg, June 2011. John Benjamins Pub. Co..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
International Conference on Language Variation in Europe Freiburg, Germany, Inc ebrary, Peter Auer, Javier Caro Reina, و Göz Kaufmann. Language Variation -- European Perspectives IV: Selected Papers from the Sixth International Conference on Language Variation in Europe (ICLaVE 6), Freiburg, June 2011. Amsterdam: John Benjamins Pub. Co., 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
International Conference on Language Variation in Europe Freiburg, Germany, et al. Language Variation -- European Perspectives IV: Selected Papers from the Sixth International Conference on Language Variation in Europe (ICLaVE 6), Freiburg, June 2011. John Benjamins Pub. Co., 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.