Cita APA (7th ed.)

Planes i Ball, J. A. Alpens. Ajuntament, DL 1999.

Cita Chicago (17th ed.)

Planes i Ball, Josep Albert. Alpens. Alpens: Ajuntament, DL 1999.

Cita MLA (9th ed.)

Planes i Ball, Josep Albert. Alpens. Ajuntament, DL 1999.