Fullformexpand.com, 2026. "GWC17." Accessed May 1, 2026. https://www.fullformexpand.com/gwc17/geophysical-weather-phenomena-unusual-clouds-anomalous-high-altitude-haze.
"GWC17." (n.d.). Fullformexpand.com. Retrieved May 1, 2026, from https://www.fullformexpand.com/gwc17/geophysical-weather-phenomena-unusual-clouds-anomalous-high-altitude-haze.
GWC17. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/gwc17/geophysical-weather-phenomena-unusual-clouds-anomalous-high-altitude-haze (Accessed: 1 May 2026).