APA (7th ed.) Citation

Briggs, G. A. (1958). Loudspeakers / by G.A. Briggs (5th ed.). Rank Wharfedale.

Chicago Style (17th ed.) Citation

Briggs, G. A. Loudspeakers / by G.A. Briggs. 5th ed. Rank Wharfedale, 1958.

MLA (9th ed.) Citation

Briggs, G. A. Loudspeakers / by G.A. Briggs. 5th ed. Rank Wharfedale, 1958.

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