توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Guerber, H. A. (1906). How to prepare for Europe: A handbook of historical, literary, and artistic data, with full directions for preliminary studies and travelling arrangements. Dodd, Mead and Co..

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Guerber, H. A. How to Prepare for Europe: A Handbook of Historical, Literary, and Artistic Data, with Full Directions for Preliminary Studies and Travelling Arrangements. New York: Dodd, Mead and Co., 1906.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Guerber, H. A. How to Prepare for Europe: A Handbook of Historical, Literary, and Artistic Data, with Full Directions for Preliminary Studies and Travelling Arrangements. Dodd, Mead and Co., 1906.