APA (7th ed.) Citation

Liversidge, H. P. (1945). Electric service in Philadelphia, since 1881. The Newcomen society of England, American branch.

Chicago Style (17th ed.) Citation

Liversidge, Horace Preston. Electric Service in Philadelphia, Since 1881. New York: The Newcomen society of England, American branch, 1945.

MLA (9th ed.) Citation

Liversidge, Horace Preston. Electric Service in Philadelphia, Since 1881. The Newcomen society of England, American branch, 1945.