APA (7th ed.) Citation

Lof, E. A. (1917). Hydro-electric Power Stations.

Chicago Style (17th ed.) Citation

Lof, Eric A. Hydro-electric Power Stations. 1917.

MLA (9th ed.) Citation

Lof, Eric A. Hydro-electric Power Stations. 1917.

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