APA (7th ed.) Zitazioa

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.

Chicago Style (17th ed.) Zitazioa

Piccioni, Luigi, Simona Noce, eta 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.

MLA (9th ed.) Zitazioa

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.