APA (7th ed.) Citation

Shwehdi, M. H., & unknown. (2005). "Thunderstorm distribution and frequency in Saudi Arabia".

Chicago Style (17th ed.) Citation

Shwehdi, M. H., and unknown. "Thunderstorm Distribution and Frequency in Saudi Arabia". 2005.

MLA (9th ed.) Citation

Shwehdi, M. H., and unknown. "Thunderstorm Distribution and Frequency in Saudi Arabia". 2005.

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