Cita APA (7th ed.)

(1999). ARRL periodicals on CD-ROM 1999. American Radio Relay League.

Cita Chicago (17th ed.)

ARRL Periodicals on CD-ROM 1999. Newington, CT: American Radio Relay League, 1999.

Cita MLA (8th ed.)

ARRL Periodicals on CD-ROM 1999. American Radio Relay League, 1999.