APA (7th ed.) Citation

Du Castel, F. (1966). Tropospheric radiowave propagation beyond the horizon (1. Engl. ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Du Castel, François. Tropospheric Radiowave Propagation Beyond the Horizon. 1. Engl. ed. Oxford [u.a.]: Pergamon Press, 1966.

MLA (9th ed.) Citation

Du Castel, François. Tropospheric Radiowave Propagation Beyond the Horizon. 1. Engl. ed. Pergamon Press, 1966.