Cita APA (7a ed.)

Hawtrey, R. G. (1939). The gold standard: In theory and practice (4th ed.). Longmans, Green & Co.

Cita Chicago Style (17a ed.)

Hawtrey, Ralph George. The Gold Standard: In Theory and Practice. 4th ed. London [etc.]: Longmans, Green & Co, 1939.

Cita MLA (9a ed.)

Hawtrey, Ralph George. The Gold Standard: In Theory and Practice. 4th ed. Longmans, Green & Co, 1939.