APA (7th ed.) Citation

American Radio Relay League. (1968). The A.R.R.L. antenna book (11th ed.). American Radio Relay League.

Chicago Style (17th ed.) Citation

American Radio Relay League. The A.R.R.L. Antenna Book. 11th ed. American Radio Relay League, 1968.

MLA (8th ed.) Citation

American Radio Relay League. The A.R.R.L. Antenna Book. 11th ed. American Radio Relay League, 1968.

Warning: These citations may not always be 100% accurate.