APA (7th ed.) Citation

Stefani, I. L., & Perryman, R. (1974). Liquid-cooled power amplifier. Wireless World., 80, 505.

Chicago Style (17th ed.) Citation

Stefani, I. L., and R. Perryman. "Liquid-cooled Power Amplifier." Wireless World. 80 (1974): 505.

MLA (9th ed.) Citation

Stefani, I. L., and R. Perryman. "Liquid-cooled Power Amplifier." Wireless World., vol. 80, 1974, p. 505.

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