APA (7th ed.) Citation

Giffen, R. (1880). Essays in finance (2d ed.). G. Bell.

Chicago Style (17th ed.) Citation

Giffen, Robert. Essays in Finance. 2d ed. London: G. Bell, 1880.

MLA (9th ed.) Citation

Giffen, Robert. Essays in Finance. 2d ed. G. Bell, 1880.