APA (7th ed.) Citation

Calleja, S., Ormazabal Berasategi, J., & Lucas, B. (1991). Bakarnek ez du lagunik. Elkar.

Chicago Style (17th ed.) Citation

Calleja, Seve, Joxantonio Ormazabal Berasategi, and Belén Lucas. Bakarnek Ez Du Lagunik. Donostia: Elkar, 1991.

MLA (9th ed.) Citation

Calleja, Seve, et al. Bakarnek Ez Du Lagunik. Elkar, 1991.