Cita APA (7th ed.)

Ibsen, H. (1961). Pillars of society: Play in four acts. O.U.P..

Cita Chicago (17th ed.)

Ibsen, Henrik. Pillars of Society: Play in Four Acts. Lond.: O.U.P., 1961.

Cita MLA (8th ed.)

Ibsen, Henrik. Pillars of Society: Play in Four Acts. O.U.P., 1961.