APA (7th ed.) Zitazioa
Lovell, M. S. (1989). The sound of wings: The life of Amelia Earhart. St. Martin's Griffin.
Chicago Style (17th ed.) Zitazioa
Lovell, Mary S. The Sound of Wings: The Life of Amelia Earhart. New York: St. Martin's Griffin, 1989.
MLA (9th ed.) Zitazioa
Lovell, Mary S. The Sound of Wings: The Life of Amelia Earhart. St. Martin's Griffin, 1989.
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