Cita APA (7a ed.)

Müller, G. (1986). Heinrich II. - Ibsen. de Gruyter.

Cita Chicago Style (17a ed.)

Müller, Gerhard. Heinrich II. - Ibsen. Berlin [u.a.]: de Gruyter, 1986.

Cita MLA (8a ed.)

Müller, Gerhard. Heinrich II. - Ibsen. de Gruyter, 1986.