APA (7th ed.) Citation

Francis, T. G., & Cooksley, R. J. (1989). Electrical installation work (ELBS ed. of 6th ed.). ELBS with Longman.

Chicago Style (17th ed.) Citation

Francis, T. G., and R. J. Cooksley. Electrical Installation Work. ELBS ed. of 6th ed. London: ELBS with Longman, 1989.

MLA (9th ed.) Citation

Francis, T. G., and R. J. Cooksley. Electrical Installation Work. ELBS ed. of 6th ed. ELBS with Longman, 1989.