Cita APA (7a ed.)

Keynes, J. M. (1963). A teatrise on probability. McMillan.

Cita Chicago Style (17a ed.)

Keynes, John Maynard. A Teatrise on Probability. London: McMillan, 1963.

Cita MLA (9a ed.)

Keynes, John Maynard. A Teatrise on Probability. McMillan, 1963.