Cita APA (7a ed.)

Marshall, A. (1895). Principles of economics (3rd ed.). Macmillan.

Cita Chicago Style (17a ed.)

Marshall, Alfred. Principles of Economics. 3rd ed. London [etc.]: Macmillan, 1895.

Cita MLA (9a ed.)

Marshall, Alfred. Principles of Economics. 3rd ed. Macmillan, 1895.