APA (7th ed.) Zitazioa
Marshall, C. (1951). A man called peter: The story of peter marshall. McGraw-Hill.
Chicago Style (17th ed.) Zitazioa
Marshall, Catherine. A Man Called Peter: The Story of Peter Marshall. New York: McGraw-Hill, 1951.
MLA (9th ed.) Zitazioa
Marshall, Catherine. A Man Called Peter: The Story of Peter Marshall. McGraw-Hill, 1951.
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