Cita APA (7th ed.)

Harrod, R. (1966). Life of john maynard keynes. Macmillan.

Cita Chicago (17th ed.)

Harrod, R.F. Life of John Maynard Keynes. London: Macmillan, 1966.

Cita MLA (9th ed.)

Harrod, R.F. Life of John Maynard Keynes. Macmillan, 1966.