APA Citation

Malik, R. A., Abdullah, M., Abdullah, S., & Homam, M. J. (2014). The influence of sunspot number on high frequency radio propagation.

Chicago Style Citation

Malik, R. A., M. Abdullah, S. Abdullah, and Mariyam Jamilah Homam. The Influence of Sunspot Number On High Frequency Radio Propagation. 2014.

MLA Citation

Malik, R. A., M. Abdullah, S. Abdullah, and Mariyam Jamilah Homam. The Influence of Sunspot Number On High Frequency Radio Propagation. 2014.

Warning: These citations may not always be 100% accurate.