APA (7th ed.) Citation

Crump, A. (1872). The key to the London money market (3d ed.). Longmans, Green, and Company.

Chicago Style (17th ed.) Citation

Crump, Arthur. The Key to the London Money Market. 3d ed. London: Longmans, Green, and Company, 1872.

MLA (9th ed.) Citation

Crump, Arthur. The Key to the London Money Market. 3d ed. Longmans, Green, and Company, 1872.