APA (7th ed.) Citation

Bennett, A. R., & Webb, H. L. (1974). The telephone systems of the continent of Europe. Arno Press.

Chicago Style (17th ed.) Citation

Bennett, Alfred Rosling, and Herbert Laws Webb. The Telephone Systems of the Continent of Europe. New York: Arno Press, 1974.

MLA (9th ed.) Citation

Bennett, Alfred Rosling, and Herbert Laws Webb. The Telephone Systems of the Continent of Europe. Arno Press, 1974.