APA (7th ed.) Citation

Schofield, R. H. (1928). Britain's export electrical trade. [publisher not identified].

Chicago Style (17th ed.) Citation

Schofield, R. H. Britain's Export Electrical Trade. Washington, D.C.: [publisher not identified], 1928.

MLA (9th ed.) Citation

Schofield, R. H. Britain's Export Electrical Trade. [publisher not identified], 1928.

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