Cita APA (American Psychological Association)

Roa Zubia, G., & Elhuyar. Historian atzera baso bila.

Citación Chicago Style

Roa Zubia, Guillermo, and Elhuyar. Historian Atzera Baso Bila.

Cita MLA (Modern Language Association of America)

Roa Zubia, Guillermo, and Elhuyar. Historian Atzera Baso Bila.