APA (7th ed.) Citation

(1930). Sentinel vàlves and accessoires for generating stations and power plants: Catalogue W 3 (1. ed.). Alley and MacLellan.

Chicago Style (17th ed.) Citation

Sentinel Vàlves and Accessoires for Generating Stations and Power Plants: Catalogue W 3. 1. ed. Worcester: Alley and MacLellan, 1930.

MLA (9th ed.) Citation

Sentinel Vàlves and Accessoires for Generating Stations and Power Plants: Catalogue W 3. 1. ed. Alley and MacLellan, 1930.