APA (7th ed.) Citation

Brodhage, H., & Hormuth, W. (1977). Planning and engineering of radio relay links (8a. ed.). Heyden & Son.

Chicago Style (17th ed.) Citation

Brodhage, Helmut, and Wilhelm Hormuth. Planning and Engineering of Radio Relay Links. 8a. ed. Londres: Heyden & Son, 1977.

MLA (9th ed.) Citation

Brodhage, Helmut, and Wilhelm Hormuth. Planning and Engineering of Radio Relay Links. 8a. ed. Heyden & Son, 1977.