APA (7th ed.) Citation

Hack, G. A. (1934). Thousands of tons of water + millions of lumens of light = World's fair biggest spectacle. Electrical World, 103, 766.

Chicago Style (17th ed.) Citation

Hack, G. A. "Thousands of Tons of Water + Millions of Lumens of Light = World's Fair Biggest Spectacle." Electrical World 103 (1934): 766.

MLA (9th ed.) Citation

Hack, G. A. "Thousands of Tons of Water + Millions of Lumens of Light = World's Fair Biggest Spectacle." Electrical World, vol. 103, 1934, p. 766.