Cita APA

American Radio Relay League & Wolfgang, L. D. (1985). Tune in the world with ham radio (5th ed.). American Radio Relay League.

Citación estilo Chicago

American Radio Relay League and Larry D. Wolfgang. Tune in the World with Ham Radio. 5th ed. Newington, Conn: American Radio Relay League, 1985.

Cita MLA

American Radio Relay League and Larry D. Wolfgang. Tune in the World with Ham Radio. 5th ed. American Radio Relay League, 1985.