APA (7th ed.) Zitazioa
Brittain, V. (1989). Testament of youth: An autobiographical study of the years 1900-1925. Penguin Books.
Chicago Style (17th ed.) Zitazioa
Brittain, Vera. Testament of Youth: An Autobiographical Study of the Years 1900-1925. New York, N.Y., U.S.A.: Penguin Books, 1989.
MLA (9th ed.) Zitazioa
Brittain, Vera. Testament of Youth: An Autobiographical Study of the Years 1900-1925. Penguin Books, 1989.
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