APA (7th ed.) Citation

Vyvyan, R. N. (1974). Marconi and wireless / by R.N. Vyvyan. EP Publishing.

Chicago Style (17th ed.) Citation

Vyvyan, Richard Norman. Marconi and Wireless / by R.N. Vyvyan. Wakefield: EP Publishing, 1974.

MLA (9th ed.) Citation

Vyvyan, Richard Norman. Marconi and Wireless / by R.N. Vyvyan. EP Publishing, 1974.

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