Cita APA (7th ed.)

Balmes, H. J. Mauricio Dias & Walter Riedweg, Pro Helvetaia (Foundation). Pro Helvetia.

Cita Chicago (17th ed.)

Balmes, Hans Jürgen. Mauricio Dias & Walter Riedweg, Pro Helvetaia (Foundation). Baden, Switzerland: Pro Helvetia.

Cita MLA (9th ed.)

Balmes, Hans Jürgen. Mauricio Dias & Walter Riedweg, Pro Helvetaia (Foundation). Pro Helvetia.

Atenció: Aquestes cites poden no estar 100% correctes.