APA-viite

Walter, J., & Ballerini, E. (2012). Beautiful ruins (Unabridged.). Prince Frederick, MD : New York: Recorded Books ; McNaughton Audiobooks.

Chicago-tyylinen lähdeviittaus

Walter, Jess, and Edoardo Ballerini. Beautiful Ruins. Unabridged. Prince Frederick, MD : New York: Recorded Books ; McNaughton Audiobooks, 2012.

MLA-viite

Walter, Jess, and Edoardo Ballerini. Beautiful Ruins. Unabridged. Prince Frederick, MD : New York: Recorded Books ; McNaughton Audiobooks, 2012.

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