Cita APA (7th ed.)

American Radio Relay League. (1972). The radio amateur's handbook (28a. ed.). Arbó.

Cita Chicago (17th ed.)

American Radio Relay League. The Radio Amateur's Handbook. 28a. ed. Buenos Aires: Arbó, 1972.

Cita MLA (9th ed.)

American Radio Relay League. The Radio Amateur's Handbook. 28a. ed. Arbó, 1972.