APA (7th ed.) Citation

World Power Conference. Sectional Meeting. (1948). Transactions. L. Humphries.

Chicago Style (17th ed.) Citation

World Power Conference. Sectional Meeting. Transactions. London: L. Humphries, 1948.

MLA (9th ed.) Citation

World Power Conference. Sectional Meeting. Transactions. L. Humphries, 1948.

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