APA ציטוט

Harrod, R. F. (1963). The life of John Maynard Keynes. New York: St. Martin's Press.

Trích dẫn kiểu Chicago

Harrod, R. F. The Life of John Maynard Keynes. New York: St. Martin's Press, 1963.

ציטוט MLA

Harrod, R. F. The Life of John Maynard Keynes. New York: St. Martin's Press, 1963.