APA (7th ed.) Citation

Newcomb, G. R. (1977). Test assures long capacitor life. Electrical World, 188, 39.

Chicago Style (17th ed.) Citation

Newcomb, G. R. "Test Assures Long Capacitor Life." Electrical World 188 (1977): 39.

MLA (9th ed.) Citation

Newcomb, G. R. "Test Assures Long Capacitor Life." Electrical World, vol. 188, 1977, p. 39.

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