APA (7th ed.) Citation

American Radio Relay League. (1976). ARRL ham radio operating guide. ARRL.

Chicago Style (17th ed.) Citation

American Radio Relay League. ARRL Ham Radio Operating Guide. Newington, Conn: ARRL, 1976.

MLA (9th ed.) Citation

American Radio Relay League. ARRL Ham Radio Operating Guide. ARRL, 1976.

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