APA (7th ed.) Citation

Hughes , E. . .. (1969). Electrical technology (4th ed.). Longmans green.

Chicago Style (17th ed.) Citation

Hughes , Edward. Electrical Technology. 4th ed. London: Longmans green, 1969.

MLA (9th ed.) Citation

Hughes , Edward. Electrical Technology. 4th ed. Longmans green, 1969.