Cita APA

American Radio Relay League. (1981). The Radio amateur's handbook (58a. ed.). The A.R.R.L.

Citación estilo Chicago

American Radio Relay League. The Radio Amateur's Handbook. 58a. ed. Newington: The A.R.R.L, 1981.

Cita MLA

American Radio Relay League. The Radio Amateur's Handbook. 58a. ed. The A.R.R.L, 1981.