APA (7th ed.) Citation

American Radio Relay League. (1965). The Radio amateur's handbook (42a. ed.). The A.R.R.L.

Chicago Style (17th ed.) Citation

American Radio Relay League. The Radio Amateur's Handbook. 42a. ed. Newington: The A.R.R.L, 1965.

MLA (9th ed.) Citation

American Radio Relay League. The Radio Amateur's Handbook. 42a. ed. The A.R.R.L, 1965.