APA (7th ed.) Citation

Menzel, D. H. (1948). Elementary manual of radio propagation. Prentice-Hall.

Chicago Style (17th ed.) Citation

Menzel, Donald H. Elementary Manual of Radio Propagation. New York: Prentice-Hall, 1948.

MLA (9th ed.) Citation

Menzel, Donald H. Elementary Manual of Radio Propagation. Prentice-Hall, 1948.