APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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