Cita APA (American Psychological Association)

(2002). Ipurbeltz: : 1977-2002. Erein.

Citación Chicago Style

Ipurbeltz: : 1977-2002. Donostia: Erein, 2002.

Cita MLA (Modern Language Association of America)

Ipurbeltz: : 1977-2002. Erein, 2002.