Citazione Stile APA (7a Edizione)

Appleyard, R. (1939). The history of the Institution of Electrical Engineers (1871-1931). The Institution of Electrical Engineers.

Citazione stile Chigago Style (17a edizione)

Appleyard, Rollo. The History of the Institution of Electrical Engineers (1871-1931). London: The Institution of Electrical Engineers, 1939.

Citatione MLA (8a ed.)

Appleyard, Rollo. The History of the Institution of Electrical Engineers (1871-1931). The Institution of Electrical Engineers, 1939.