APA (7th ed.) Citation

Pointon, A. J., & Elwell, D. (1970). Physics for electrical engineers. Longman.

Chicago Style (17th ed.) Citation

Pointon, Anthony J., and Dennis Elwell. Physics for Electrical Engineers. London: Longman, 1970.

MLA (9th ed.) Citation

Pointon, Anthony J., and Dennis Elwell. Physics for Electrical Engineers. Longman, 1970.