Cita APA (7a ed.)

Azpilicueta, F. J., & Brunini, C. A. (2011). A new concept regarding the cause of ionosphere semiannual and annual anomalies.

Cita Chicago Style (17a ed.)

Azpilicueta, Francisco Javier, y Claudio Antonio Brunini. A New Concept Regarding the Cause of Ionosphere Semiannual and Annual Anomalies. 2011.

Cita MLA (8a ed.)

Azpilicueta, Francisco Javier, y Claudio Antonio Brunini. A New Concept Regarding the Cause of Ionosphere Semiannual and Annual Anomalies. 2011.