Watson, P. W. (1993). Intra-historia in Miguel de Unamuno's novels: A continual presence. Scripta Humanistica.
Cita Chicago (17th ed.)Watson, Peggy W. Intra-historia in Miguel De Unamuno's Novels: A Continual Presence. Potomac, Md., U.S.A.: Scripta Humanistica, 1993.
Cita MLA (9th ed.)Watson, Peggy W. Intra-historia in Miguel De Unamuno's Novels: A Continual Presence. Scripta Humanistica, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.