APA (7th ed.) Citation

Draper, A. (1971). Electrical machines (2nd ELBS ed.). English Language Book Society and Longmans.

Chicago Style (17th ed.) Citation

Draper, Alec. Electrical Machines. 2nd ELBS ed. London: English Language Book Society and Longmans, 1971.

MLA (9th ed.) Citation

Draper, Alec. Electrical Machines. 2nd ELBS ed. English Language Book Society and Longmans, 1971.

Warning: These citations may not always be 100% accurate.