Cita APA (7a ed.)

Keynes, J. M. (1973). The collected writings of John Maynard Keynes: 8, A treatise on probability. Macmillan [etc.].

Cita Chicago Style (17a ed.)

Keynes, John Maynard. The Collected Writings of John Maynard Keynes: 8, A Treatise on Probability. London [etc.]: Macmillan [etc.], 1973.

Cita MLA (9a ed.)

Keynes, John Maynard. The Collected Writings of John Maynard Keynes: 8, A Treatise on Probability. Macmillan [etc.], 1973.