توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Piccioni, L., Noce, S., & Chapman, C. (2013). Ninety years of the Abruzzo National Park 1922-2012: Proceedings of the Conference held in Pescasseroli, May 18-20, 2012. Cambridge Scholars Publishing.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Piccioni, Luigi, Simona Noce, و Cheryl Chapman. Ninety Years of the Abruzzo National Park 1922-2012: Proceedings of the Conference Held in Pescasseroli, May 18-20, 2012. Newcastle upon Tyne: Cambridge Scholars Publishing, 2013.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Piccioni, Luigi, et al. Ninety Years of the Abruzzo National Park 1922-2012: Proceedings of the Conference Held in Pescasseroli, May 18-20, 2012. Cambridge Scholars Publishing, 2013.