APA (7th ed.) Citation

King, S. Y., & Halfter, N. A. (1982). Underground power cables. Longman.

Chicago Style (17th ed.) Citation

King, S. Y., and N. A. Halfter. Underground Power Cables. London New York: Longman, 1982.

MLA (9th ed.) Citation

King, S. Y., and N. A. Halfter. Underground Power Cables. Longman, 1982.