APA (7th ed.) Citation

Marconi's Wireless Telegraph Company, Marconi Company, & GEC-Marconi Electronics Limited. Marconi review.

Chicago Style (17th ed.) Citation

Marconi's Wireless Telegraph Company, Marconi Company, and GEC-Marconi Electronics Limited. Marconi Review.

MLA (9th ed.) Citation

Marconi's Wireless Telegraph Company, et al. Marconi Review.

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