Fullformexpand.com, 2026. "17C." Accessed April 30, 2026. https://www.fullformexpand.com/17c/ludington-coast-guard-station-weather-observation-station-ludington-michigan-usa.
"17C." (n.d.). Fullformexpand.com. Retrieved April 30, 2026, from https://www.fullformexpand.com/17c/ludington-coast-guard-station-weather-observation-station-ludington-michigan-usa.
17C. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/17c/ludington-coast-guard-station-weather-observation-station-ludington-michigan-usa (Accessed: 30 April 2026).