Riehl, H. (1958). Analysis of tropical storm Frieda, 1957: A preliminary report. U.S. Weather Bureau.
Chicago Style (17th ed.) CitationRiehl, Herbert. Analysis of Tropical Storm Frieda, 1957: A Preliminary Report. Washington: U.S. Weather Bureau, 1958.
MLA (9th ed.) CitationRiehl, Herbert. Analysis of Tropical Storm Frieda, 1957: A Preliminary Report. U.S. Weather Bureau, 1958.
Warning: These citations may not always be 100% accurate.