APA (7th ed.) Citation

Hartles, R. J. (1964). An introductory course for electrical technicians. Pitman.

Chicago Style (17th ed.) Citation

Hartles, Reginald John. An Introductory Course for Electrical Technicians. London: Pitman, 1964.

MLA (9th ed.) Citation

Hartles, Reginald John. An Introductory Course for Electrical Technicians. Pitman, 1964.

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