APA (7th ed.) Citation

Gerard, J. W. (1853). London and New York: Their crime and police. W.C. Bryant.

Chicago Style (17th ed.) Citation

Gerard, James W. London and New York: Their Crime and Police. New York: W.C. Bryant, 1853.

MLA (9th ed.) Citation

Gerard, James W. London and New York: Their Crime and Police. W.C. Bryant, 1853.