APA (7th ed.) Citation

Kingsbury, J. E. (1972). The telephone and telephone exchanges: Their invention and development. Arno Press.

Chicago Style (17th ed.) Citation

Kingsbury, John E. The Telephone and Telephone Exchanges: Their Invention and Development. New York: Arno Press, 1972.

MLA (8th ed.) Citation

Kingsbury, John E. The Telephone and Telephone Exchanges: Their Invention and Development. Arno Press, 1972.