Alpert, I. L. (1963). Radio wave propagation and the ionosphere. Consultants Bureau.
Chicago Style (17th ed.) CitationAlpert, IA. L. Radio Wave Propagation and the Ionosphere. New York: Consultants Bureau, 1963.
MLA (8th ed.) CitationAlpert, IA. L. Radio Wave Propagation and the Ionosphere. Consultants Bureau, 1963.
Warning: These citations may not always be 100% accurate.