Cita APA (7a ed.)

Knight, G. W. (1976). Ibsen. E.P.E.S.A.

Cita Chicago Style (17a ed.)

Knight, George Wilson. Ibsen. Madrid: E.P.E.S.A, 1976.

Cita MLA (9a ed.)

Knight, George Wilson. Ibsen. E.P.E.S.A, 1976.