APA-viite (7. p.)

Keynes, j. M. A treatise on probability. Harper and Row.

Chicago-viite (17. p.)

Keynes, john Maynard. A Treatise on Probability. New York: Harper and Row.

MLA-viite (9. p.)

Keynes, john Maynard. A Treatise on Probability. Harper and Row.