APA (7th ed.) Citation

Gadain, H., & Libanda, B. A 66-year assessment of photovoltaic solar resource trends across Yemen. Elsevier.

Chicago Style (17th ed.) Citation

Gadain, Hussein, and Brigadier Libanda. A 66-year Assessment of Photovoltaic Solar Resource Trends Across Yemen. Elsevier.

MLA (9th ed.) Citation

Gadain, Hussein, and Brigadier Libanda. A 66-year Assessment of Photovoltaic Solar Resource Trends Across Yemen. Elsevier.

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