Cita APA

Elias, A. G., Silbergleit, V. M., & Clua de Gonzalez, A. L. (2011). Long-term variation of the semiannual amplitude in the aa index. Web

Citación estilo Chicago

Elias, Ana Georgina, Virginia Mabel Silbergleit, and Alicia L. Clua de Gonzalez. Long-term Variation of the Semiannual Amplitude in the Aa Index. 2011.

Cita MLA

Elias, Ana Georgina, Virginia Mabel Silbergleit, and Alicia L. Clua de Gonzalez. Long-term Variation of the Semiannual Amplitude in the Aa Index. 2011.