APA (7th ed.) Citation

Orr, W. I., & Cowan, S. D. (1985). Simple, low-cost wire antennas for radio amateurs (2. ed., 4. print.). Radio Publ.

Chicago Style (17th ed.) Citation

Orr, William I., and Stuart D. Cowan. Simple, Low-cost Wire Antennas for Radio Amateurs. 2. ed., 4. print. Wilton, Conn: Radio Publ, 1985.

MLA (9th ed.) Citation

Orr, William I., and Stuart D. Cowan. Simple, Low-cost Wire Antennas for Radio Amateurs. 2. ed., 4. print. Radio Publ, 1985.