APA (7th ed.) Citation

Boithias, L. (1987). Radio wave propagation (Rev. and updated.). North Oxford Acad.

Chicago Style (17th ed.) Citation

Boithias, Lucien. Radio Wave Propagation. Rev. and updated. London: North Oxford Acad, 1987.

MLA (9th ed.) Citation

Boithias, Lucien. Radio Wave Propagation. Rev. and updated. North Oxford Acad, 1987.