Citazione Stile APA (7a Edizione)

Sir William Arrol and Company. (1932). Hydraulic and mechanical engineering products. The Company.

Citazione stile Chigago Style (17a edizione)

Sir William Arrol and Company. Hydraulic and Mechanical Engineering Products. Glasgow: The Company, 1932.

Citatione MLA (8a ed.)

Sir William Arrol and Company. Hydraulic and Mechanical Engineering Products. The Company, 1932.