Electricity undertakings of the world. 1959-60.

MLA

Electricity Undertakings of the World. 1959-60. 67th ed. London: Benn brothers limited, 1961.

APA

(1961). Electricity undertakings of the world. 1959-60. 67th ed. London: Benn brothers limited.

Chicago

Electricity Undertakings of the World. 1959-60. 67th ed. London: Benn brothers limited, 1961.