توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Roberge, J. (2005). Use of volatile and trace elements to infer geodynamic and magmatic processes: Ontong Java Plateau (Western Pacific) and Bishop Tuff (Eastern California). University of Oregon.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Roberge, Julie. Use of Volatile and Trace Elements to Infer Geodynamic and Magmatic Processes: Ontong Java Plateau (Western Pacific) and Bishop Tuff (Eastern California). Oregon: University of Oregon, 2005.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Roberge, Julie. Use of Volatile and Trace Elements to Infer Geodynamic and Magmatic Processes: Ontong Java Plateau (Western Pacific) and Bishop Tuff (Eastern California). University of Oregon, 2005.